Silvercorp Intersects 1.64 Metres True Width Grading 24.66 Grams PER Tonne GOLD, 56 Grams PER Tonne Silver, 3.28% Lead, and 2.12% Zinc from Vein H16 at the Hpg MINE Trading Symbol
SILVERCORP INTERSECTS 1.64 METRES TRUE WIDTH GRADING 24.66
GRAMS PER TONNE GOLD, 56 GRAMS PER TONNE SILVER, 3.28% LEAD,
AND 2.12% ZINC FROM VEIN H16 AT THE HPG MINE
Trading Symbol
TSX: SVM
NYSE American: SVM
VANCOUVER, BC
,
Jan. 12, 2022
/CNW/ - Silvercorp Metals Inc. ("Silvercorp" or the "Company") (TSX: SVM) (NYSE American: SVM) is pleased to report
additional high-grade intercepts from its 2021 exploration program at the HPG mine. Extensive exploration drilling and tunneling are ongoing at the HPG mine and
all other mines in the Ying Mining District,
Henan Province
,
China
.
From
June 1 to December 31, 2021
, 24,369 metres ("m") from a total of 153 diamond drill holes, including 89 underground holes and 64 surface holes, were
completed at the HPG mine. Assay results for 134 holes have been received, with 82 holes intercepting mineralization. Currently, there are nine rigs drilling at the
HPG mine.
The strategy of the drilling program is threefold: 1) drill above or beneath the stopes that were previously mined but stopped due to more variation in grades,
thickness, and attitudes of the vein structures than previously modeled to easily obtain ore; 2) drill for gold-silver -lead-zinc veins in the resource area at higher
elevations near the surface and southwest side to expand the resources; and 3) drill for a rhyolitic breccia dyke that is prominently exposed in the middle of the
mining area and mineralized with gold-silver-lead-zinc.
Drilling Above or Beneath Previously Mined Stopes
Most holes drilled during this period targeted blocks containing known ore veins in production areas that were previously missed due to limited drilling or tunneling,
changes in the strikes and dips, and/or pinch-swelling of the pay-zones within the veins. The high-grade intercepts are mainly associated with the southwest-
striking H5 series, H15 series, H16 series, H17 series, H11, and H14 veins. Since access tunnels are already in place, any high-grade mineralization discovered
can quickly be converted to reserves and mined.
Highlights of the high-grade gold-silver-lead-zinc intercepts near the surface or previously mined stopes:
Underground hole ZK2542
intersected a
1.91 m
interval (
1.64 m
true width) of vein H16 grading 24.66 g/t gold ("Au"), 56 g/t silver ("Ag"), 3.28% lead
("Pb"), 2.12% zinc ("Zn"), and 0.11% copper ("Cu") from
29.11 m
depth, at an elevation of
527 m
;
Underground hole ZK2314
intersected a
0.75 m
interval (
0.48 m
true width) of vein H15 grading 21.00 g/t Au, 54 g/t Ag, 0.45% Pb, 0.09% Zn, and 0.24%
Cu from
132.91 m
depth, at an elevation of
444 m
; and
Underground hole ZK24N04
intersected a
2.45 m
interval (
2.10 m
true width) of vein H15 grading 0.65 g/t Au, 155 g/t Ag, 14.93% Pb, 0.03% Zn, and
0.42% Cu from
160.36 m
depth, at an elevation of
549 m
.
Near Surface Mineralization in Gold-Silver-Lead-Zinc Veins
Nineteen diamond drill holes were drilled from surface, with additional underground diamond drilling employed to test for near surface mineralization above
520 m
within the HPG resource area. The drilling intersected gold-silver-lead-zinc veins including the H9 series, H11 series, H14 series, H15 series, H16 series, H17
series, and H10_1. The purpose of this drilling was to extend the resources to higher elevations within the current resource area.
Highlights of the high-grade gold-silver-lead-zinc intercepts near the surface or previously mined stopes:
Surface hole ZK2419
intersected a
2.20 m
interval (
1.90 m
true width) of vein H17 grading 22.99 g/t Au, 35 g/t Ag, 0.49% Pb, 0.07% Zn, and 0.02% Cu
from
78.57 m
depth, at an elevation of
817 m
; and
Surface hole ZK1218
intersected a
1.36 m
interval (
1.22 m
true width) of vein H17 grading 10.54 g/t Au, 17 g/t Ag, 0.60% Pb, 0.02% Zn, and 0.05% Cu
from
89.69 m
depth, at an elevation of
783 m
.
Drilling High-Grade Gold-Silver-Lead-Zinc Veins at the Southwest Side of the Resource Area
Surface and underground diamond drilling at the southwest side of the resource area intersected high-grade gold-silver-lead-zinc veins of the H20W, H12_1, H39,
H41, and H40 series, at an elevation between
435 m
and
655 m
. These vein structures strike north to north-northeast, and have vertical to sub-vertical dips to the
east. Among them, H41W is a newly discovered north-northeast striking high-grade vein that was intersected during this period.
Highlights of the high-grade gold-silver-lead-zinc intercepts at the southwest side of the resource area:
Underground hole ZK11206
intersected a
1.33 m
interval (
1.10 m
true width) of vein H41W grading 2.86 g/t Au, 1,469 g/t Ag, 3.69% Pb, 2.33% Zn, and
0.13% Cu from
66.90 m
depth, at an elevation of
613 m
;
Underground hole ZK11207
intersected a
0.50 m
interval (
0.28 m
true width) of vein H41W grading 0.18 g/t Au, 2,642 g/t Ag, 0.63% Pb, 0.21% Zn, and
0.09% Cu from
62.50 m
depth, at an elevation of
613 m
;
Underground hole ZK11604
intersected a
1.67 m
interval (
1.12 m
true width) of vein H40 grading 7.31 g/t Au, 100 g/t Ag, 1.78% Pb, 0.19% Zn, and 0.03%
Cu from
266.55 m
depth, at an elevation of
532 m
; and
Surface hole ZK11406
intersected a
0.52 m
interval (
0.31 m
true width) of vein H20W grading 14.60 g/t Au, 15 g/t Ag, 0.07% Pb, 0.09% Zn, and 0.02% Cu
from
199.41 m
depth, at an elevation of
527 m
.
Drilling for a Rhyolitic Breccia Dyke
The breccia dyke extends along a northwest trend for approximately two kilometres ("km"), has a thickness from 25 to
200 m
, and dips steeply to the northeast.
Hole ZK1315 from this drill program intercepted a significant width of mineralization which is associated with siderite-ankerite-pyrite, and minor galena, sphalerite,
and chalcopyrite in the matrix of the breccia. It is possible all the gold-silver -lead-zinc veins mined at the HPG mine have cut the breccia dyke.
Hole ZK1315 intersected an
18.41 m
interval grading 1.42 g/t Au, 122 g/t Ag, 0.97% Pb, 0.56% Zn, and 0.14% Cu in the breccia (Table 1). An earlier drill hole
ZK1511 from nearby also intercepted a
31.8 m
interval grading 1.14 g/t Au, 52 g/t Ag, 0.3% Pb, and 0.25% Zn.
This discovery of broad mineralization in the breccia dyke has been confirmed by a cross-cut tunnel PD2-570-15WCM, which cut a
20.7 m
interval grading 1.06
g/t Au, 122 g/t Ag, 1.33% Pb, 1.48% Zn, and 0.14% Cu at an elevation of
570 m
(Table 4).
Table 1: Assay results for 103 drill holes from the HPG mine
Hole ID
From
(m)
To
(m)
Elevation
(m)
Interval
(m)
True Width
(m)
Au
(g/t)
Ag
(g/t)
Pb
(%)
Zn
(%)
Cu
(%)
Vein
ZK02N02
107.08
108.99
442
1.91
0.82
0.13
11
0.62
3.64
0.01
H5
ZK02N21
57.75
59.23
488
1.48
1.32
0.05
103
1.10
0.35
0.03
H5
ZK04N01
109.45
110.99
533
1.54
1.18
0.89
43
2.01
0.21
0.14
H5
ZK04N03
117.82
118.35
536
0.53
0.38
0.36
121
5.29
0.17
0.08
H5
ZK04N04
136.53
137.45
489
0.92
0.89
0.24
73
3.16
2.41
0.06
H5
ZK04N05
109.22
109.75
539
0.53
0.40
0.30
221
1.72
0.07
0.03
H5a
ZK04N05
123.74
124.32
531
0.58
0.43
0.59
214
0.18
0.04
0.11
H5
ZK04N12
77.50
78.26
487
0.76
0.66
0.35
49
4.71
0.93
0.06
H5
ZK06N02
88.33
88.87
552
0.54
0.47
31.00
23
0.58
0.04
0.03
H5a
ZK0722
117.30
117.84
546
0.54
0.49
0.16
198
0.73
0.30
0.09
H11E
ZK0724
58.02
60.41
590
2.39
1.86
4.42
78
1.00
0.28
0.05
H15W
ZK0725
18.06
18.77
615
0.71
0.56
2.23
90
0.05
0.05
0.01
H10_1
ZK07N04
26.18
28.17
865
1.99
1.03
1.01
252
0.73
0.91
0.04
H5
ZK07N05
18.58
19.71
501
1.13
0.94
0.52
58
0.78
0.24
0.08
H5
ZK07N11
9.83
11.13
462
1.30
1.09
4.36
21
0.04
0.01
0.01
B01
ZK07N11
87.52
88.05
444
0.53
0.44
2.18
34
3.18
0.62
0.05
H10_1W
ZK0921
127.98
128.93
628
0.95
0.82
2.48
76
0.47
0.40
0.03
H16
ZK09N19
0.00
1.46
464
1.46
1.12
0.21
102
0.11
0.05
0.71
B6
ZK09N19
44.31
44.83
450
0.52
0.31
0.85
159
1.48
1.11
0.05
H5_2
ZK09N20
8.26
9.46
457
1.20
0.79
0.78
74
0.09
0.02
0.38
H5E1
ZK09N22
23.44
24.35
457
0.91
0.86
0.06
159
0.72
1.25
0.03
H5W
ZK11006
109.01
109.71
581
0.70
0.61
1.58
160
1.40
0.43
0.42
H41a
ZK11006
247.01
248.21
483
1.20
0.95
1.18
13
0.40
2.31
0.00
H40
ZK11206
66.90
68.23
613
1.33
1.10
2.86
1,469
3.69
2.33
0.13
H41W
[1]
ZK11207
62.50
63.00
613
0.50
0.28
0.18
2,642
0.63
0.21
0.09
H41W
ZK11208
112.37
112.97
577
0.60
0.59
0.87
162
1.03
1.11
0.11
H42E
ZK11208
233.37
233.88
490
0.51
0.47
0.55
137
2.29
1.96
0.24
H20W
ZK11208
244.84
245.37
481
0.53
0.40
20.30
10
0.04
0.01
0.01
H40
ZK11208
249.82
251.42
478
1.60
1.21
5.13
10
0.41
0.42
0.05
H40W
ZK11404
68.27
69.02
622
0.75
0.63
1.56
16
0.33
0.26
0.02
H41W
ZK11404
202.48
203.53
550
1.05
0.70
4.29
22
0.34
0.11
0.03
H17
ZK11406
183.96
184.54
537
0.58
0.33
2.32
5
0.02
0.02
0.01
H17
ZK11406
199.41
199.93
527
0.52
0.31
14.60
15
0.07
0.09
0.02
H20W
ZK11406
222.92
224.69
511
1.77
1.23
0.72
56
0.62
0.20
1.09
H17_1
ZK11407
68.53
70.58
608
2.05
1.59
0.89
45
0.85
2.10
0.08
H41W
ZK11407
223.33
224.78
492
1.45
1.27
0.95
114
0.47
0.17
0.18
H20W
ZK11408
72.37
72.89
610
0.52
0.40
0.26
41
5.81
1.43
0.06
H41W
ZK11604
43.88
44.58
638
0.70
0.57
0.88
75
0.10
0.16
0.05
H41a
ZK11604
72.27
74.30
624
2.03
1.65
1.60
114
0.78
1.33
0.11
H41W
ZK11604
76.50
77.23
622
0.73
0.60
0.21
26
3.23
4.12
0.02
H41W1
[1]
ZK11604
210.38
210.88
558
0.50
0.32
3.21
97
0.59
0.31
0.21
H16_3
ZK11604
266.55
268.22
532
1.67
1.12
7.31
100
1.78
0.19
0.03
H40
Including
266.55
267.57
532
1.02
0.68
9.90
157
2.70
0.22
0.03
H40
ZK11N12
55.19
56.29
427
1.10
0.68
0.11
111
0.14
0.05
0.38
H5
ZK11N13
2.56
4.66
462
2.10
1.21
0.98
78
0.08
0.02
0.41
B6
[1]
ZK11N13
65.35
70.12
449
4.77
2.11
0.50
111
0.29
0.29
0.20
H5_2
ZK1218
89.69
91.05
783
1.36
1.22
10.54
17
0.60
0.02
0.05
H17
ZK12207
42.65
43.66
519
1.01
0.78
3.28
6
0.18
0.27
0.01
H11
ZK12N03
92.37
94.52
482
2.15
1.72
0.06
49
10.23
0.97
0.02
H4
Including
93.72
94.52
482
0.80
0.64
0.13
101
22.69
2.14
0.04
H4
ZK1310-1
157.21
158.13
630
0.92
0.56
2.14
177
17.09
0.29
0.07
H10_1
ZK1314
155.16
156.21
622
1.05
0.33
2.37
86
0.93
1.69
0.06
H9
ZK1315
202.28
220.69
573
18.41
N/A
[2]
1.42
122
0.97
0.56
0.14
Breccia
Dyke
[1]
ZK1321
87.06
87.63
690
0.57
N/A
1.18
19
0.37
0.23
0.02
N/A
[3]
ZK1322
132.00
132.61
667
0.61
0.50
8.45
30
0.31
0.07
0.02
H9
ZK15N21
0.75
4.19
627
1.54
2.60
0.67
11
1.12
1.01
0.03
H10_1a
ZK15N22
23.84
27.69
620
3.85
3.79
0.54
62
6.05
0.32
0.02
H39_1a
ZK15S03
172.52
174.88
636
2.36
1.51
0.72
58
0.42
0.02
0.24
H17_1
ZK15S04
103.46
105.03
647
1.57
0.97
4.35
45
1.31
0.26
0.01
H14W
ZK15S05
172.79
173.32
553
0.53
0.21
7.66
22
1.85
3.94
0.30
H17_1
ZK1830
47.53
49.08
782
1.55
1.35
1.82
13
0.04
0.03
0.01
H17
ZK2033
94.63
95.60
755
0.97
0.76
3.14
21
0.01
0.05
0.01
H17
ZK2035
69.11
70.78
765
1.67
1.66
1.57
6
0.04
0.06
0.01
H17
ZK2036
42.82
44.47
796
1.65
1.61
3.03
32
0.05
0.04
0.02
H17
ZK2037
57.31
58.58
770
1.27
1.04
8.68
28
0.07
0.12
0.05
H17
ZK2314
3.18
4.90
536
1.72
1.00
1.37
17
1.95
0.72
0.03
H14
ZK2314
132.91
133.66
444
0.75
0.48
21.00
54
0.45
0.09
0.24
H15
ZK2314
146.14
147.38
435
1.24
0.79
0.92
106
0.80
0.06
0.39
H20W
ZK2341
71.08
72.78
795
1.70
1.11
0.65
137
3.64
4.76
0.03
H16
ZK2349
88.10
90.24
768
2.14
0.94
0.18
171
1.32
0.23
0.09
H11
ZK2349
151.63
152.30
723
0.67
0.52
0.90
13
0.92
1.34
0.03
N/A
ZK2349
166.28
166.94
712
0.66
0.39
0.85
141
0.44
0.27
0.43
H9
ZK2349
248.31
249.29
654
0.98
0.59
1.84
4
0.07
0.03
0.01
H39_1
ZK2349
255.80
257.17
649
1.37
0.27
2.80
8
0.08
0.02
0.01
H12_1
ZK2419
78.57
80.77
817
2.20
1.90
22.99
35
0.49
0.07
0.02
H17
Including
79.22
80.77
816
1.55
1.34
32.40
42
0.63
0.07
0.03
H17
ZK24N03
154.46
155.24
557
0.78
0.63
0.60
56
1.42
0.05
0.18
H15
ZK24N04
160.36
162.81
549
2.45
2.10
0.65
155
14.93
0.03
0.42
H15
ZK24N10
157.27
157.93
617
0.66
0.50
0.66
23
0.92
3.38
0.01
H15W
ZK2542
29.11
31.02
527
1.91
1.64
24.66
56
3.28
2.12
0.11
H16
including
29.89
31.02
527
1.13
0.97
41.06
87
5.48
3.51
0.17
H16
ZK2542
52.06
52.96
518
0.90
0.80
3.20
7
0.22
0.16
0.01
H16_1
ZK2542
109.59
110.61
496
1.02
0.55
4.25
60
1.66
1.33
0.27
H20Wa
ZK2542
119.52
120.07
492
0.55
0.41
2.32
4
0.62
0.18
0.02
H20W
ZK2542
141.01
141.51
483
0.50
0.37
4.43
4
0.11
0.17
0.01
H17
ZK2544
32.89
34.42
522
1.53
1.53
1.10
9
0.34
0.96
0.02
H16
ZK2544
119.37
121.03
479
1.66
1.64
2.43
20
1.54
0.28
0.06
H20W
ZK2545
3.91
4.53
537
0.62
0.56
3.20
3
0.04
0.06
0.00
H14
ZK2545
27.90
30.21
525
2.31
2.04
3.00
16
0.74
0.74
0.03
H16
ZK2545
95.18
95.78
496
0.60
0.57
3.25
5
0.03
0.03
0.01
H15
ZK2545
118.27
121.76
485
3.49
2.00
2.06
34
0.29
0.35
0.19
H20W
ZK2546
101.97
102.85
520
0.88
0.72
3.44
94
0.97
0.16
0.05
H20W
ZK2547
342.39
343.05
580
0.66
0.30
1.70
61
0.55
0.03
0.01
H41W
ZK2548
15.93
16.48
796
0.55
0.50
0.03
21
7.25
2.17
0.02
H11
ZK2548
81.94
83.21
758
1.27
1.16
0.05
82
1.98
0.84
0.14
H14
ZK2548
187.62
188.15
697
0.53
0.38
8.72
35
6.25
1.12
0.02
H16_3
ZK2548
270.84
272.20
651
1.36
0.85
0.35
85
0.23
0.38
0.77
H17
ZK2548
306.72
307.24
631
0.52
0.45
0.89
65
0.29
0.72
0.01
H20W
ZK26N02
153.05
154.38
593
1.33
0.92
0.64
46
1.94
0.13
0.02
H15
ZK26N02
157.24
157.97
591
0.73
0.50
0.07
40
2.19
1.11
0.02
H15_1
ZK2732
27.53
28.08
531
0.55
0.53
9.47
12
0.24
0.28
0.01
H16
ZK2732
51.23
51.89
524
0.66
0.66
5.61
7
0.05
0.06
0.01
H16_1
ZK2732
70.12
70.87
518
0.75
0.72
1.77
3
0.15
0.01
0.00
H16_3
ZK2732
150.69
151.20
495
0.51
0.28
4.93
18
1.04
4.47
0.12
H20W
ZK2732
218.43
219.44
475
1.01
0.56
2.66
45
0.24
0.37
0.58
H42
ZK2733
33.10
37.32
510
4.22
3.32
1.45
10
0.19
0.42
0.01
H16
ZK2733
255.24
256.76
324
1.52
0.65
1.25
27
5.99
1.67
0.02
H20W
[1] New veins.
[2] True thickness unknown.
[3] New unnamed veins.
Tunneling Programs at the HPG Mine
A total of
1,436 m
of exploration tunnels were developed at the HPG mine during this period. The exploration tunneling, which comprised of drifting, cross-cutting
and raising, was driven along and across major mineralized vein structures to upgrade the drill-defined mineral resources, and to test for new parallel and splay
structures (Tables 2 and 3).
Table 2: Summary of the tunneling programs at the HPG mine
Major Target Veins
Elevation
(m)
Total Tunneling
(m)
Channel Samples
Collected
Drift
Included
(m)
Total Mineralization Exposed by Drifts
[1]
Length
(m)
True Width
(m)
Au
(g/t
Ag (g/t)
Pb
(%)
Zn
(%)
Cu
(%)
H20W, H11, H5, H5a, H41,
H15, H5_2, H14, H3, H32, B10,
H17, H40E, H10_1, H9, H12_1
150-640
1,436
995
1,181
286
0.64
1.61
80
2.11
1.58
0.12
[1] Mineralization is defined by silver equivalent value (AgEq) greater than or equal to 130 g/t at the HPG mine (Formula used for AgEq calculation: AgEq = Ag g/t + 70.15 * Au g/t + 35.91 * Pb% + 21.9 * Zn%).
Table 3: Selected mineralized zones exposed by drift tunneling at the HPG mine
Tunnel ID
Vein
Elevation
(m)
Total Length
(m)
Ore Length
(m)
Horizontal
Width
(m)
True Width
(m)
Au (g/t)
Ag (g/t)
Pb
(%)
Zn
(%)
Cu
(%)
PD5-H11-610-17SYM
H11
610
24
24
0.61
0.59
0.10
35
6.80
0.89
0.03
PD3-H17-150-34NYM
H17
150
40
20
1.06
1.03
0.53
19
0.72
3.08
0.10
PD3-H20W-460-27SYM
H20W
460
100
55
0.93
0.89
3.99
126
1.20
1.47
0.17
PD3-H3-340-0SYM
H3
340
50
10
0.50
0.32
0.36
63
2.11
4.49
0.02
PD5-H41-640-15SYM
H41
640
26
22
0.43
0.41
4.45
45
1.88
1.39
0.08
PD600-H5_2-510-7NYM
H5_2
510
40
25
0.54
0.53
0.15
42
5.95
0.17
0.06
PD3-H5_2-460-9SYM
H5_2
460
30
10
0.99
0.97
0.04
240
0.94
1.40
0.05
PD3-H5a-300-7SYM
H5a
300
31
31
0.72
0.70
2.75
67
1.35
0.57
0.05
W_Tunnel-H9-630-13SYM
H9
630
25
25
0.53
0.52
3.76
100
3.93
3.40
0.28
W_Tunnel-H9-630-13NYM
H9
630
34
29
0.58
0.55
0.99
49
2.37
1.02
0.11
Table 4: Selected mineralized zones exposed by crosscut tunneling at the HPG mine
Tunnel ID
Vein
From
(m)
To
(m)
Length
(m)
Elevation
(m)
True Width
(m)
Au
(g/t)
Ag
(g/t)
Pb
(%)
Zn
(%)
Cu
(%)
PD3-380-9_Bay2
B6
[1]
36.00
42.00
6.00
380
4.24
2.18
22
0.25
0.14
0.01
PD2-570-15WCM
Breccia dyke
[1]
3.00
23.7
20.7
570
N/A
[2]
1.06
122
1.33
1.48
0.14
PD600-H5a-560-6WCM
H5
148.24
149.46
1.22
560
1.22
0.30
82
2.60
1.15
0.08
PD3-H5-300-7ECM
H5a
3.84
4.16
0.32
300
0.31
5.64
373
2.80
1.63
0.05
XSD-H9-630-13ECM
H10_1
44.52
45.84
1.32
630
1.08
0.18
224
4.71
0.23
0.05
PD3-460-Decline3
H15
147.81
148.24
0.43
405
0.42
3.75
1395
0.78
12.50
0.40
[1] New veins.
[2] True width unknown.
Quality Control
Drill cores are NQ size. Drill core samples, limited by apparent mineralization contacts or shear/alteration contacts, were split into halves by saw cutting. The half
cores are stored in the Company's core shacks for future reference and checks, and the other half core samples are shipped in securely sealed bags to the
Chengde Huakan 514 Geology and Minerals Test and Research Institute in Chengde,
Hebei Province
,
China
, 226 km northeast of
Beijing
, the Zhengzhou
Nonferrous Exploration Institute Lab in
Zhengzhou
,
Henan Province
,
China
, and SGS in
Tianjin, China
. All three labs are ISO9000 certified analytical labs. For
analysis, the
sample is dried and crushed to minus 1 mm and then split into a 200-300 g subsample which is further pulverized to minus 200 mesh. Two
subsamples are prepared from the pulverized sample. One is digested with aqua regia for gold analysis with atomic absorption spectroscopy ("AAS"), and the
other is digested with two-acids for analysis of silver, lead, zinc, and copper with AAS.
Channel samples are collected along sample lines perpendicular to the mineralized vein structure in exploration tunnels. Spacing between sampling lines is typically
5 m
along strike. Both the mineralized vein and the altered wall rocks are cut by continuous chisel chipping. Sample length ranges from
0.2 m
to more than
1 m
,
depending on the width of the mineralized vein and the mineralization type. Channel samples are prepared and assayed with AAS at Silvercorp's mine laboratory
("Ying Lab") located at the mill complex in Luoning County,
Henan Province
,
China
. The Ying lab is officially accredited by the Quality and Technology Monitoring
Bureau of
Henan Province
and is qualified to provide analytical services. The channel samples are dried, crushed and pulverized. A 200 g sample of minus 160
mesh is prepared for assay. A duplicate sample of minus 1 mm is made and kept in the laboratory archives. Gold is analysed by fire assay with AAS finish, while
silver, lead, zinc, and copper are assayed by two-acid digestion with AAS finish.
A routine quality assurance/quality control ("QA/QC") procedure is adopted to monitor the analytical quality at each lab. Certified reference materials (CRMs),
pulp duplicates and blanks are inserted into each batch of lab samples. QA/QC data at the lab are attached to the assay certificates for each batch of samples.
The Company maintains its own comprehensive QA/QC program to ensure best practices in sample preparation and analysis of the exploration samples. Project
geologists regularly insert CRMs, field duplicates and blanks to each batch of 30 core samples to monitor the sample preparation and analysis procedures at the
labs. The analytical quality of the labs is further evaluated with external checks by sending approximately 3-5% of the pulp samples to higher level labs to check
for lab bias. Data from both the Company's and the labs' QA/QC programs are reviewed on a timely basis by project geologists.
Guoliang Ma
, P. Geo., Manager of Exploration and Resource of the Company, is the Qualified Person for Silvercorp under NI 43-101 and has reviewed and given
consent to the technical information contained in this news release.
About Silvercorp
Silvercorp is a profitable Canadian mining company producing silver, lead, and zinc metals in concentrates from mines in
China
. The Company's goal is to
continuously create healthy returns to shareholders through efficient management, organic growth and the acquisition of profitable projects. Silvercorp balances
profitability, social and environmental relationships, employees' wellbeing, and sustainable development. For more information, please visit our website at
www.silvercorp.ca
.
CAUTIONARY DISCLAIMER - FORWARD LOOKING STATEMENTS
Certain of the statements and information in this press release constitute "forward-looking statements" within the meaning of the United States Private Securities
Litigation Reform Act of 1995 and "forward-looking information" within the meaning of applicable Canadian provincial securities laws. Any statements or
information that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or
performance (often, but not always, using words or phrases such as "expects", "is expected", "anticipates", "believes", "plans", "projects", "estimates",
"assumes", "intends", "strategies", "targets", "goals", "forecasts", "objectives", "budgets", "schedules", "potential" or variations thereof or stating that certain
actions, events or results "may", "could", "would", "might" or "will" be taken, occur or be achieved, or the negative of any of these terms and similar
expressions) are not statements of historical fact and may be forward-looking statements or information. Forward-looking statements or information relate to,
among other things: the price of silver and other metals; the accuracy of mineral resource and mineral reserve estimates at the Company's material properties;
the sufficiency of the Company's capital to finance the Company's operations; estimates of the Company's revenues and capital expenditures; estimated
production from the Company's mines in the Ying Mining District; timing of receipt of permits and regulatory approvals; availability of funds from production to
finance the Company's operations; and access to and availability of funding for future construction, use of proceeds from any financing and development of the
Company's properties.
Forward-looking statements or information are subject to a variety of known and unknown risks, uncertainties and other factors that could cause actual events
or results to differ from those reflected in the forward-looking statements or information, including, without limitation, social and economic impacts of COVID-
19; risks relating to: fluctuating commodity prices; calculation of resources, reserves and mineralization and precious and base metal recovery; interpretations
and assumptions of mineral resource and mineral reserve estimates; exploration and development programs; feasibility and engineering reports; permits and
licenses; title to properties; property interests; joint venture partners; acquisition of commercially mineable mineral rights; financing; recent market events and
conditions; economic factors affecting the Company; timing, estimated amount, capital and operating expenditures and economic returns of future production;
integration of future acquisitions into the Company's existing operations; competition; operations and political conditions; regulatory environment in
China
and
Canada; environmental risks; legislative and regulatory initiatives addressing global climate change or other environmental concerns; foreign exchange rate
fluctuations; insurance; risks and hazards of mining operations; key personnel; conflicts of interest; dependence on management; internal control over financial
reporting as per the requirements of the Sarbanes-Oxley Act; and bringing actions and enforcing judgments under U.S. securities laws.
This list is not exhaustive of the factors that may affect any of the Company's forward-looking statements or information. Forward-looking statements or
information are statements about the future and are inherently uncertain, and actual achievements of the Company or other future events or conditions may
differ materially from those reflected in the forward-looking statements or information due to a variety of risks, uncertainties and other factors, including, without
limitation, those referred to in the Company's Annual Information Form for the year ended
March 31, 2021
under the heading "Risk Factors". Although the
Company has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be
as anticipated, estimated, described or intended. Accordingly, readers should not place undue reliance on forward-looking statements or information.
The Company's forward-looking statements and information are based on the assumptions, beliefs, expectations and opinions of management as of the date of
this press release, and other than as required by applicable securities laws, the Company does not assume any obligation to update forward-looking statements
and information if circumstances or management's assumptions, beliefs, expectations or opinions should change, or changes in any other events affecting
such statements or information. For the reasons set forth above, investors should not place undue reliance on forward-looking statements and information.
CAUTIONARY NOTE TO US INVESTORS
The disclosure in this news release and referred to herein was prepared in accordance with NI 43-101 which differs significantly from the requirements of the
U.S. Securities and Exchange Commission (the "SEC"). The terms "proven mineral reserve", "probable mineral reserve" and "mineral reserves" used in this
news release are in reference to the mining terms defined in the Canadian Institute of Mining, Metallurgy and Petroleum Standards (the "CIM Definition
Standards"), which definitions have been adopted by NI 43-101. Accordingly, information contained in this news release providing descriptions of our mineral
deposits in accordance with NI 43-101 may not be comparable to similar information made public by other U.S. companies subject to
the United States
federal
securities laws and the rules and regulations thereunder.
Investors are cautioned not to assume that any part or all of mineral resources will ever be converted into reserves. Pursuant to CIM Definition Standards,
"Inferred mineral resources" are that part of a mineral resource for which quantity and grade or quality are estimated on the basis of limited geological evidence
and sampling. Such geological evidence is sufficient to imply but not verify geological and grade or quality continuity. An inferred mineral resource has a
lower level of confidence than that applying to an indicated mineral resource and must not be converted to a mineral reserve. However, it is reasonably
expected that the majority of inferred mineral resources could be upgraded to indicated mineral resources with continued exploration. Under Canadian rules,
estimates of inferred mineral resources may not form the basis of feasibility or pre-feasibility studies, except in rare cases. Investors are cautioned not to
assume that all or any part of an inferred mineral resource is economically or legally mineable. Disclosure of "contained ounces" in a resource is permitted
disclosure under Canadian regulations; however, the SEC normally only permits issuers to report mineralization that does not constitute "reserves" by SEC
standards as in place tonnage and grade without reference to unit measures.
Canadian standards, including the CIM Definition Standards and NI 43-101, differ significantly from standards in the SEC Industry Guide 7. Effective
February
25, 2019
, the SEC adopted new mining disclosure rules under subpart 1300 of Regulation S-K of the United States Securities Act of 1933, as amended
(the "SEC Modernization Rules"), with compliance required for the first fiscal year beginning on or after January 1, 2021. The SEC Modernization Rules
replace the historical property disclosure requirements included in SEC Industry Guide 7. As a result of the adoption of the SEC Modernization Rules, the SEC
now recognizes estimates of "Measured Mineral Resources", "Indicated Mineral Resources" and "Inferred Mineral Resources". In addition, the SEC has
amended its definitions of "Proven Mineral Reserves" and "Probable Mineral Reserves" to be substantially similar to corresponding definitions under the CIM
Definition Standards. During the period leading up to the compliance date of the SEC Modernization Rules, information regarding mineral resources or
reserves contained or referenced in this news release may not be comparable to similar information made public by companies that report according to U.S.
standards. While the SEC Modernization Rules are purported to be "substantially similar" to the CIM Definition Standards, readers are cautioned that there are
differences between the SEC Modernization Rules and the CIM Definitions Standards. Accordingly, there is no assurance any mineral reserves or mineral
resources that the Company may report as "proven mineral reserves", "probable mineral reserves", "measured mineral resources", "indicated mineral
resources" and "inferred mineral resources" under NI 43-101 would be the same had the Company prepared the reserve or resource estimates under the
standards adopted under the SEC Modernization Rules.
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For further information:
Lon Shaver, Vice President, Silvercorp Metals Inc., Phone: (604) 669-9397, Toll Free: 1 (888) 224-1881, Email:
[email protected], Website: www.silvercorpmetals.com
CO: Silvercorp Metals Inc
CNW 17:05e 12-JAN-22