All notices, requests, directions and other communications required or permitted by any provision of this Agreement shall be in writing and in the English language and shall be sufficiently given or transmitted if delivered by hand or sent by email or facsimile and addressed (i) in the case of the Buyer, to Louis Dreyfus Company Metals Suisse SA Route de l’Aeroport 29, Case Postale 236, CH-1215, Geneva 15, Switzerland, Attn: Global Head Copper Concentrates, Telephone: , Facsimile: , Email: (ii) in the case of the Seller, to Terrane Metals Corp., 26 West Dry Creek Circle, Littleton, CO, 80120, Attention: Chief Commercial Officer, Facsimile: , Email: and (iii) in the case of the Guarantor, to Thompson Creek Metals Company Inc., 26 West Dry Creek Circle, Littleton, CO 80120, Attention: General Counsel, Facsimile: , Email: , or at such other address as may be designated in writing by the applicable Party to the other Parties hereto, as the proper address to which such communications should be delivered to it and shall become effective on the date of receipt by each Party to which it shall be addressed.