latest news:a few days ago, henan energy the pbt polymerization unit of henan kaixiang fine chemical co., ltd. in mayuan district produced spinning-grade pbt qualified products when the material wa ...

latest news: on september 15, 2022, the upgrading and transformation project of the capacity replacement technology of the supporting raw material calcium carbide (calcium carbide) constructed by in ...

latest news: recently, karamay city successfully signed 3 key projects at the signing ceremony of “cooperation to the future” – key investment promotion projects held at the 7th ch ...

latest: specialty chemicals company lanxess has developed a halogen-free flame retardant that will be available soon under the designation emerald innovation nh 500. this phosphorus-based additive ...