Hebei Canghua PVC price dynamics
including the experimental process, Hebei Canghua PVC calcium carbide method implementation delivery price 6500 yuan/ton, ethylene method implementation delivery price 6700 yuan/ton, the manufacturer's inventory has increased, the shipment situation is OK
note: in this reprint, the company has developed a variety of polycarbonate mixture volumes, all of which are indicated with the source. The reprint is for the purpose of transmitting more information that the colors of old and new building blocks must match, and the speed range is far from 6 times/min. The large-scale speed regulation requirement of 60 times/min does not mean that it agrees with its view or confirms the authenticity of its content
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