Russia: RUSAL invests over $1.1 million in sulfate unit at Krasnoyarsk Smelter
UC RUSAL has commissioned a $1.14 million two-stage gas purification unit at Krasnoyarsk Aluminum Smelter to make sodium sulfate used for production of pulp, glass and construction materials, the company said in a statement on August 3. The unit has been tested and made over 50 tons of the product. According to preliminary assessment, RUSAL…