Jiyuan Jinxiang Material Co., Ltd. Annual 160,000-ton Ion-exchange Membrane Caustic Soda Project: with a total investment of 1.35 billion yuan, the project plans to integrate the effective normal production capacity of 40,000 tons/year caustic soda and the effective idle capacity of 120,000 tons/year caustic soda from Fangsheng Chemical Co., Ltd. to construct a comprehensive utilization project of 160,000 tons/year ion-exchange membrane caustic soda and by-products.