Beckmann Chemikalien Company As the company started to manufacture Caustic Soda & PVC Resins & related products from 1980s, it is the leading enterprise to manufacture Caustic Soda & PVC Resins & related products in China. With advanced technology and mature process, now our factory covers an area of 200,000 square meters and total assets of RMB900,000,000, and has reached annual output of 280,000MT, including 80,000MT Caustic Soda produced by iron exchange membrane technology, 80,000MT PVC Resins produced by ethylene technology, 20,000MT PVC Resins produced by calcium carbide process, and related products..