Horizonte Minerals : Teck/Horizonte TR1

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: ii

HORIZONTE MINERALS PLC

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

X

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of person(s) subject to the notification obligation: iii

TECK RESOURCES LIMITED

4. Full name of shareholder(s)

(if different from 3.):iv

5. Date of the transaction and date on which the threshold is crossed or reached: v

30 NOVEMBER 2016

6. Date on which issuer notified:

5 DECEMBER 2016

7. Threshold(s) that is/are crossed or reached: vi,vii

Reduced from >26% to

8. Notified details:

A: Voting rights attached to shares viii,ix

Class/type of

shares

if possible using

the ISIN CODE

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of Shares

Number of Voting Rights

Number of shares

Number of voting rights

% of voting rights x

Direct

Direct xi

Indirect

xii

Direct

Indirect

Ordinary shares of 1 pence each

188,689,934

188,689,934

210,207,184

210,207,184

17.9%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial

Expiration

Exercise/

Number of voting

% of voting

instrument

date xiii

Conversion Period xiv

rights that may be

rights

acquired if the

instrument is

exercised/ converted.

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

xv, xvi

Resulting situation after the triggering transaction

Type of financial instrument

Exercise price

Expiration date xvii

Exercise/ Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix,xx

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

210,207,184

17.9%

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

12. Date on which proxy holder will cease to hold voting rights:

13. Additional information:

The change in the number and percentage of shares held is due to the participation in the placing by Horizonte Minerals Plc, the shares from which were

admitted to AIM on 30/11/2016

14. Contact name:

Karen Dunfee Corporate Secretary

15. Contact telephone number:

604-699-4000