The 200,000 tons/year film-grade nylon 6 chip project is about to be put into trial production
On November 9, the construction of Pingdingshan Qizheng…
The 200,000-ton/year PC project in Cangzhou Dahua was launched, and the 850,000-ton/year TDI project was successively built
<img src='/images/173517560931401.jpg' alt…
