MOSCOW (MRC) -- Shintech will invest USD1.3bn to expand its manufacturing and packaging facilities in Iberville and West Baton Rouge in Louisiana, the US-based polyvinyl chloride (PVC) producer said, said Chemweek.The company will make a USD1.25bn investment to increase PVC manufacturing capacity and expand chlor-alkali and vinyl chloride monomer capacity in its Plaquemine facility. The