latest news: on june 14, henan state-owned assets supervision and administration commission reported that henan energy and chemical group recently issued the “henan energy and chemical group c ...

latest news: recently, associate professor wang bo from the school of chemistry and chemical engineering, china university of petroleum (east china) signed a contract with a refining and chemical co ...

latest news: on june 13, 2022, the environmental impact assessment of the bdo-pbat integration project (phase i) of wuhai guangjin new materials co., ltd. was announced for the first time. the b ...

latest news: fiber recycled materials and broken flake recycled materials tend to be lighter in weight and larger in volume, and it is difficult to recycle them. recently, coperion has developed ...