Polyether hard foam prices rose calcium carbide continues to rise
Nymex crude oil prices continued to rise due to the continuous decline of the U.S. dollar exchange rate last week and closed at 112.29 U.S. dollars per barrel on Friday, up 2.4%; natural gas prices...
The introduction of calcium carbide industry clean production standards
The "Cleaner Production Standard - Calcium Carbide Industry (HJ/T430-2008)", which provides guidance for cleaner production in the calcium carbide industry, was first released recently and will be...
The calcium carbide method PVC has been expanded to “sweep”
China's PVC production process is divided into ethylene and calcium carbide method, which calcium carbide production capacity of the total capacity of about 73% of PVC. Ethylene PVC is of good...
Domestic calcium carbide market trend transient stability
The domestic calcium carbide market is temporarily stable. The focus of the regional trading activities is mostly in-situ fine-tuning, and no significant fluctuations have been reproduced. At...
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