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

       Jiande Zishanwan Fine Chemical Co., Ltd. was established in April 2002, located in Xin'anjiang, Jiande City, Zhejiang Province, surrounded by mountains on three sides and facing a river on one side, with convenient transportation. The company specializes in the research, development, and production of fine chemical products for pharmaceutical and pesticide intermediates, with significant equipment and expertise in reactions such as fluorination, chlorination, bromination, nitration, and amination.

      The company has its own R&D and testing facilities and collaborates with multiple domestic research institutions and testing centers, possessing strong product development capabilities and high-quality management standards.

      Since its establishment, the company has developed well and has been recognized as a provincial sci-tech SME and a high-tech enterprise in Hangzhou.

      While producing existing products, the company also sincerely undertakes commissioned development and production for domestic and international manufacturers and traders, adhering to commitments: confidentiality, product protection, and targeted sales to achieve win-win cooperation.

      Our company will collaborate sincerely with both new and existing customers, based on strict quality, reliable reputation, and ** service, for mutual benefit and shared success!