亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Shanghai boyle chemical co.,ltd
   About us
       About us
       Products
       Buy
       Sell
       Contact us

Founded in 2008, Shanghai Boyle Chemical Co., Ltd. is a new high-tech R&D and fast growing enterprise. Our mission is to provide the products and service with high performance/price ratio.

We supply overseas clients (especially United States and Europe) a wide range of chemicals, APIs and pharmaceutical intermediates, such as benzene derivatives, pyridine erivatives, indole derivatives. As we have an experienced engineer鈥檚 team, we specialize in Custom Synthesis of Organic Chemicals and Contract Research. We can customize chemicals from Milligram to Kilogram according to clients' requirements with all modern analysis equipment (IR, UV, MS, H-NMR) to trace the process of production.

Our clients include research institutes, industry companies and distributors all over the world. Based on win-win relationship, we sincerely hope to establish long term business relationship with you.

Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.