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Ayubowan Capital Enters into Mineral Exploration and Option Agreements to Acquire Additional Silver Rich Carbonate Replacement Concessions IN Mexico

Mergers & Acquisitions Property Options & Staking

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AYUBOWAN CAPITAL LTD.

Suite 2200, 885 West Georgia Street

Vancouver, British Columbia

V6C 3E8

NEWS RELEASE

AYUBOWAN CAPITAL ENTERS INTO MINERAL EXPLORATION AND OPTION

AGREEMENTS TO ACQUIRE ADDITIONAL SILVER RICH CARBONATE REPLACEMENT

CONCESSIONS IN MEXICO

Vancouver, British Columbia – June 1, 2017– Ayubowan Capital Ltd. (the “Company”)

(TSX-V: AYB.H) is pleased to announce that it has entered into four additional mineral

exploration and option agreements (the “Additional Option Agreements”) dated May 15, 2017,

with Jesus Miguel Hernandez Garza and Juan Reynaldo Elizondo Falcon (together, the

“Vendors”), providing options to acquire certain additional mineral concessions (the “Additional

Mineral Concessions”) located in the state of Coahuila, Mexico.

The Company is currently listed on NEX and on May 1, 2017 announced the entering into of a

mineral exploration and option agreement on the Puerto Rico Property in Ocampo, Coahuila,

Mexico (the “Principal Transaction”). It is intended that the Principal Transaction will constitute

the Company’s “reactivation” as defined under the policies of the TSX Venture Exchange (the

“Exchange”). Upon completion of the Principal Transaction and meeting all the conditions of

the Exchange, the Company will have its listing transferred from NEX to the Exchange. The

Principal Transaction will constitute a Change of Business and the Puerto Rico Property will be

the Company’s Qualifying Property under Exchange policies. Upon completion of the Principal

Transaction the Company will operate as a junior mining / exploration company.

The Principal Transaction and the Additional Option Agreements are subject to, among other

things, receipt of all applicable regulatory approvals, the final approval of the Exchange and the

satisfaction of customary closing conditions, including the conditions described below. The

proposed acquisition of the Puerto Rico Property and the Additional Mineral Concessions are

arm's length transactions and do not require shareholder approval under applicable securities or

corporate legislation. As such, the Company, with the consent of the Exchange, does not intend

to seek the approval of its shareholders to complete the Principal Transaction. Sponsorship is

required under Exchange policies and the Company will be requesting a waiver of Sponsorship.

There is no guarantee Sponsorship will be waived.

Property Descriptions

Ayubowan is focused on discovering and advancing high grade Silver-Zinc–Lead-Copper

deposits within a large district in northern Mexico. All targets will be assessed as potential

milling or direct-ship mining opportunities.

The properties contain attractive host rocks, intrusive rocks that may have provided a source of

heat and fluids, and have high-grade silver-lead-zinc+/-copper mineralization exposed on

surface, along with widespread evidence of historic mining , dating from Spanish Colonial times

through the middle of the 20th century, including shafts, adits, small open cuts and prospect pits.

Mineralized material remaining in the walls of workings frequently exceeds 1 kg/ton silver and

30% combined lead and zinc using a hand-held Niton Analyzer and conventional grab and chip

sampling. With the exception of mechanized trenching by the Vendors, none of the properties

have seen any modern exploration or drilling. All are road accessible.

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Monclova

Monclova is a large property centred over a 12 km 2 dioritic stock, intruding limestones that are

affected by contact metamorphism over a distance of over 1 km from the stock margins.

Multiple copper-gold rich skarns have been identified and exposed in bulldozer cuts and small

shafts along the stock margins. The Real Viejo Mine area, located near the southwest margin

of the stock, contains quartz veins, breccias and silicified zones with high grade silver, lead and

zinc. High grade silver was mined from this area during Spanish Colonial times from several

small pits and underground workings scattered over an approximate 0.5 km 2 area. Recent grab

and chip sampling of historic workings and dump piles by McAnulty (2008) 1 yielded samples

with up to 2,356 g/t silver, up to 14.8% lead and up to 34% zinc 1. Grab samples are selective

samples and are not necessarily representative of the mineralization hosted on the property. All

historical workings appear to have targeted linear zones of mineralization that are open in both

directions and to depth. Evidence of mining of similar high-grade silver-lead-zinc veins is also

found at the Ojo de Agua prospect near the centre of the Property.

The sample results are shown in the attached Schedule “A”.

Following closing the Company intends to undertake an airborne magnetics – EM survey of the

entire property to identify the extent of surface and shallowly-buried magnetite-bearing skarn

and sulphide mineralization. The Company will also complete detailed mapping and sampling of

historic workings in the Real Viejo silver-lead-zinc vein area and the Ojo de Agua silver-lead-

zinc vein area. Reconnaissance geochemical sampling and mapping of the rest of the property

will also be undertaken.

La Minerva

The La Minerva Property consists of numerous concessions, located on the northwest flank of

Sierra Minerva, an island of bedrock surrounded by broad alluvial plains. A dioritic intrusion

forms the central core of the range, and is flanked by limestone and interbedded limestone and

shale. In the western part of the Property, several old prospect pits, trenches and shallow

shafts occur in limestone along intrusive contacts and brittle faults. Silver, lead and zinc oxides

are present over a 1 km 2 area. Another zone of mineralization is present in the eastern part of

the Property, where several old prospect pits and bulldozer trenches tested the contact of diorite

with marble. Galena-cemented breccias and veinlets are present in these areas, both in marble

and diorite. Moderate grade silver is present in association with galena. Both areas afford

excellent road access.

Following closing the Company intends to undertake detailed mapping and sampling of the two

areas of silver-lead-zinc mineralization identified in previous prospecting efforts. A ground

magnetic survey of the claims will also be undertaken to determine the extent of intrusive rocks

and magnetite-bearing skarn mineralization.

Santa Rosa

The Santa Rosa Property is located south of the Renata Property. Recessive-weathering silty

limestones are locally iron-oxide stained, with elevated silver and zinc. Alteration may indicate

the presence of a carbonate replacement (CRD) system at depth.

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Following closing the Company intends to undertake grid-based soil sampling and rock

sampling of the previously identified zone of alteration with anomalous silver, lead and zinc

concentrations.

Jemi/Rare Earth

The Jemi/Rare Earth Property is located over Sierra La Vasca, an island of bedrock cored by a

dioritic intrusion. Flanking areas are underlain by limestones intruded by ring dykes and sills. In

the Jemi area on the east side of the intrusion, grab samples from prospect pits contain

elevated silver, lead, zinc and copper in skarn and quartz-sulphide veins. In the Anufo area on

the northwest side of the range, narrow sills and dykes of syenite cut marble and recrystallized

limestone. Many of the dykes contain an abundance of Eudialyte, a zirconium silicate mineral.

Limited sampling suggests elevated rare earth elements, zirconium and platinum and

palladium. Additional sampling and mapping will be needed to determine the extent and tenor

of mineralization on this large property.

Following closing the Company intends to undertake mapping and geochemical sampling of the

Jemi CRD/historic mining area to assess the extent and tenor of silver, lead and zinc

mineralization. Mapping and geochemical sampling of the rare earth minerals area will also be

undertaken to assess the extent and tenor of rare earth and platinum and palladium

mineralization hosted in alkaline porphyry dykes. Reconnaissance mapping and sampling of the

rest of the property will also be completed to assess the potential for base metal and rare earth

mineralization.

At the present time, the Company considers the Additional Mineral Concessions non-material

and technical reports under National Instrument 43-101 have not been prepared. Subject to

Exchange review, technical reports may be required prior to, or following closing of the Principal

Transaction, for such Additional Mineral Concessions.

The Vendors collectively hold 100% title in the 27 mineral concessions forming the Additional

Mineral Concessions that are subject to the Additional Option Agreements.

Terms of the Addtional Option Agreements

Pursuant to the terms of the Additional Option Agreements, the Company may exercise its

option and acquire the underlying concessions that are subject to each Option Agreement on

the following terms:

a) the Company incurring exploration expenditures of not less than US$2,000,000 per

Additional Option Agreement within five years; and

b) the issuance to the Vendors of an aggregated 1,000,000 common shares in respect to

three of the Additional Option Agreements, and the issuance of 2,000,000 common

shares in respect of the Additional Option Agreement governing the Monclova Property.

In addition, on approval of the Additional Option Agreements by the Exchange, the Company

has agreed to pay back taxes on the Monclova Concessions of approximately US$48,000, and

to make a cash payment to the Vendors of US$70,000 with respect to the La Minerva

Concessions.

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The Company will be the operator of the Additional Minerals Concessions during the term of the

Additional Option Agreements and is required to pay all mining duties to maintain the underlying

concessions in good standing.

Proposed Name Change

The Company also announces its intention to change its name to Discovery Metals Corp.

Required filings have been made with the Exchange and the effective date of the name change

will be announced once determined.

It is proposed that the Company’s ticker symbol will change to DSV.H on the effective date of

the name change.

Finders Fee

The Company also announces that it has finalized the terms of a finders fee agreement with

David Caldwell, John (Daniel) Harmening and Humberto Rafael Pacheco (the “Finders”) in

connection with the efforts of the Finders in introducing the Company to the Vendors and the

projects forming the Principal Transaction and the other mineral exploration and option

agreements that have been entered into between the Company with the Vendors. The Finders

are at arm’s length to the Company. Subject to Exchange approval, the Company has agreed

to pay the following finders fees:

a) on closing, a fee of $104,750, payable in common shares of the Company, issuable at

the same price as the Company’s proposed private placement financing;

b) an additional 25,000 common shares on each of the four tranches of share issuances to

the Vendors , on the second through fifth anniversaries of the closing of the Principal

Transaction; and

c) a number of common shares equal to 5% of any common shares issued by the

Company on exercise of any of the Additional Option Agreements.

On issuance, all common shares will be subject to a hold period of four months plus one day.

Completion of the Principal Transaction remains subject to the Exchange approval. Trading in

the Company’s common shares will remain halted pending further filings with the Exchange.

The Company is working diligently to complete the remaining filings with the Exchange, with a

view to completing the Principal Transaction in short order.

The technical information in this news release has been reviewed by Moira Smith, Ph.D.,

P.Geo. who is a Qualified Person as defined by National Instrument 43-101.

For further information, contact Scott Ackerman at [email protected]

On Behalf of the Board of Directors of:

AYUBOWAN CAPITAL LTD.

Scott Ackerman

Director

Ayubowan Capital Ltd.

Email: [email protected]

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Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of

this release.

Completion of the transaction is subject to a number of conditions, including but not limited to,

Exchange acceptance and if applicable, disinterested shareholder approval. Where applicable,

the transaction cannot close until the required shareholder approval is obtained. There can be

no assurance that the transaction will be completed as proposed or at all. Investors are

cautioned that, except as disclosed in the management information circular or filing statement to

be prepared in connection with the transaction, any information released or received with

respect to the transaction may not be accurate or complete and should not be relied upon.

Trading in the securities of the Company should be considered highly speculative. The TSX

Venture Exchange Inc. has in no way passed upon the merits of the proposed transaction and

has neither approved nor disapproved the contents of this news release.

This news release may include forward-looking statements that are subject to inherent risks and

uncertainties. All statements within this news release, other than statements of historical fact,

are to be considered forward looking. Although the Company believes the expectations

expressed in such forward-looking statements are based on reasonable assumptions, such

statements are not guarantees of future performance and actual results or developments may

differ materially from those described in forward-looking statements. Factors that could cause

actual results to differ materially from those described in forward-looking statements include

fluctuations in market prices, including metal prices, continued availability of capital and

financing, and general economic, market or business conditions. There can be no assurances

that such statements will prove accurate and, therefore, readers are advised to rely on their own

evaluation of such uncertainties. We do not assume any obligation to update any forward-

looking statements except as required under applicable laws.

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Schedule “A”

REAL VIEJO AREA SAMPLE RESULTS Ag Pb Zn

gm/t % %

Sample No Sample Description FAGRAV Assay Assay

RVF 1 Chip 80 cm vertical across quartz veinlet zone; veinlets 2‐3 cm

wide in weakly silicified recrystallized limestone. 365 2.6 14.3

RVF 2 Chip 40 cm across stockwork veinlet zone in brown marble at

contact with monzonite. 527 0.8 11.9

RVF 3 Chip 50 cm horizontal across sheeted zone with quartz veinlets;

oxidized water course; clays and nontronite coatings on fractures. 203 4.0 2.1

RVF 4 Chip 40 cm vertical across quartz veinlets in skarn. 118 0.8 1.5

RVF 5 Chip 30 cm across skarn wall rock to stoped vien. 25

25

1.3 0.6

RVF 6 Grab from small pile of skarn material at portal; quartz blebs and

stringers in pyroxene skarn. 217 2.8 13.6

RVF 7 Chip of quartz veinlet 10 cm wide in vein with coarse brown

calcite. 297 2.2 6.0

RVF 8 Chip of brown calcite from vein at spl location RVF‐7. 7 0.1 0.1

RVF 9 Chip of hard quartz stringers in hanging wall of vein; vein cuts

weakly marbleized limestone. 259 1.6 14.8

RVF 10 Chip 25 cm wide across oxidized fault zone with calcite and quartz

vein material. 57 3.7 0.8

RVF 11 Chip 15 cm wide of quartz vein in fault zone; oxidized quartz with

calcite. 118 2.5 1.5

RVF 12

Grab of small pile of quartz vein material at mouth of incline WP

380;massive fine‐grained gray quartz cut by stringers & blebs of

finely crystalline, vuggy white quartz; small blacks specks of

sulfides in both quartz phases.

490 1.1 27.0

RVF 13

Chip 1 meter wide across gray quartz vein with white quartz

stringers; pods of coarsely crystalline brown calcite mixed with

quartz.

216 4.9 5.7

RVF 14 Grab of quartz material in small pile at surface 4 meters south of

WP 384. 136 2.0 11.3

RVF 15 Chip 60 cm across hard gray quartz vein. 414 0.4 8.3

RVF 16 Grab of small pile of quartz vein material at WP 385; white quartz

with sphalerite and black whispy sulfides (argentite?) 267 2.3 13.7

RVF 17 Chips from small pile of quartz vein material at WP 386. 299 2.1 7.3

RVF 18 WP 388 dump sample; selected for quartz vein material. 1354 2.1 2.2

RVF 19 WP 388 dump: grab of quartz vein material in small pile at portal

of lower working. 49 1.3 28.5

RVF 20

Surface cut: grab of small pile of quartz vein material on north side

of cut; grayish red massive quartz cut by white, vuggy quartz

stringers.

29 4.8 34.0

RVF 21 Surface cut: chip 50 cm horizontal across argillized monzonite with

quartz veinlets; veinlets hairline to 2 cm wide. <3.4 0.0 0.1

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RVF 22 Chip 20 cm across quartz vein. 63 0.7 0.5

RVF 23 Chip 30 cm across quartz vein. 94 1.5 0.5

RVF 24 Dump at WP 391; selected for quartz vein material; includes some

fines from top of dump where quartz veinlets were screened. 1065 4.3 5.6

RVF 25

Grab of quartz vein material from small dumps in arroyo; white

quartz, some cockscomb structure; coarse galena and fine grained

black sulfides (sphalerite?)

959 8.9 0.5

RVF 26 Grab from small pile at portal of WP 395 drift; white quartz with

galena and fine grained black sulfides. 1942 14.8 2.5

OA7‐8 Shaft dump: selected for qtz vein pieces: qtz w/ minor galena,

argentite and tetrahedrite(?) 2356 1.7 0.3

OA7‐9* Solar panel shaft sump: chip from large piece of quartz vein

material: qtz w/ specks of black sulfides.

Contains 11 g/t Au.

797 2.0 >0.1

1 McAnulty, W.N., 2008, Real Viejo Area, Ojo de Agua Prospect, Coahuila, Mexico:

Reconnaissance report prepared for Cia. Minera Aventureros del Yaqui, S.A. de C.V., Internal

company report, 25 p. Samples were assayed by Inspectorate Labs, using gravimetric assay

methods for silver and atomic absorption assay methods for lead and zinc.