Heat stabilizer Heat stabilizer is mainly used for polyvinyl chloride and its copolymers, polyvinyl chloride in the hot processing process, before reaching the melt flow, there is a small amount of molecular chain breaks and release hydrogen chloride,...
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On July 30, Gelonghui announced 600111.SH that the company intends to invest 38.25 million yuan with its own funds to cooperate with the Baotou Rare Earth Research Institute (referred to as the Rare Earth Research Institute) under the company.
10-26
Source: Shangqiu Daily - Shangqiu Network "How to answer the 'Shangqiu Question' in the new era, there are many tasks to be done. We feel that for the county economy to develop rapidly, there must be an industry to do...
10-26