Anhui Costar has pyridine base capacity of 75,000 t/a by Nov.

By Nov., Anhui Costar Biochemical Ltd. (Anhui Costar) had had a pyridine base capacity of 75,000 t/a, topped the country. Of this, 2/3 capacity is pyridine for paraquat AS and GW, and diquat production, as well as chlorpyrifos through chlorination pr...

Herbicides China News 201811

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