Increasing income and increasing profit, the gross profit margin is innovative, the days of "Chemical Mao" are not good than 丨 Zhi Yan Comments
Dual pressure of raw materials and demand.Text ｜ Liu YitingEdit ｜ Huang YidaSource ｜ ...
Zhang Yanting, chairman of Zibo CPPCC, investigated the development of polyurethane industry chain
Luwang, July 15th, Zhang Yanting, chairman of Zibo CPPCC and chief of the Polyurethane Industry Chain Chain, led a team to Huantai County to investigate the development of the polyurethane industry ch
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In accordance with the relevant provisions of the People's Republic of China Urban...