色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

Changzhou Xintong Chemical Co., Ltd. is located in the historically and culturally renowned city of Changzhou, within the economically developed Yangtze River Delta region. The convergence of water and land transportation, including the Yangtze River, the Beijing-Hangzhou Grand Canal, the Beijing-Shanghai and Shanghai-Nanjing Expressways, and National Highway 312, provides fast and convenient logistics support for our products to be distributed nationwide.

Since its establishment, our company has primarily engaged in the production of pharmaceutical intermediates and pesticide intermediates. We are a fine chemical enterprise integrating research, production, and trade. Our main products include trifluoroethanol, trifluoroethylamine, difluoroethanol, difluoroethylamine, and chlorinated products, which have received widespread acclaim from our customers!