Vale Inco Customer Service Issues

Subject: Stock Exchange Inquiry Regarding INCO Ltd. and Vale Dear Sir, I currently hold 10 Class B common equity shares in "The International Nickel Co. of Canada Limited" under the ownership names of Subhas Kumar Nandi and Amitava Nandi, with share certificate number OU [redacted] 30. I am aware that Inco was acquired by Vale S.A. and subsequently delisted in [redacted]. I seek clarification on the following: 1) The exchange ratio/share swap ratio established during the acquisition. 2) The quantity of Vale S.A. shares I am entitled to receive. 3) Is there a local office in the USA for further assistance? I understand this is an older matter, and I would be grateful for your assistance in resolving it promptly. Please respond via email at your earliest convenience. Yours sincerely, A. Nandi