Canada-based Argex Mining Inc. plans to produce TiO2 feedstock by 2012-13 at its La Blache project in Quebec, where the company is looking to establish a mine and 600,000 tpa processing plant.Argex has contracted Met-Chem Canada Inc. to complete a resource estimate later this year for the deposit, which is located 100km from the port of Baie Comeau.Historical studies, which must be updated to use in any feasibility study, have indicated a 79m. tonnes resource, which holds ilmenite with a 20%...