Bayer’s polycarbonate production plant in Caojing, Shanghai
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I am seeking information on the production processes and capacity of Bayer’s polycarbonate factory in Shanghai. Anyone with relevant knowledge is kindly asked to provide guidance. Thank you
Phosgene process, 200,000-ton scale. In the first phase, phosgene synthesis was carried out abroad, followed by polymerization in China; it was marketed as a phosgene-free product. In the second phase, production was carried out directly using the phosgene method.
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