Beijing seesun science and Technology Co., Ltd.   

      Beijing seesun Science & Technology Co Ltd is a comprehensive trade oriented to customized chemical and pharmaceutical and chemical enterprises. Company's main business scope: custom synthesis and customized production and trading of related products. The company currently has completed numerous large and medium-sized company of domestic and foreign well-known pharmaceutical, chemical and other R & D outsourcing services, synthetic process development and optimization of chemical intermediates, customized service, special chemical processing and production etc.. We sincerely hope and you become a partner, create business opportunities. Adhere to the "quality first, the user first" principle, attaches great importance to product quality and after sale service for the customers need products, goods and services to maintain and promote the new value, so that every customer satisfaction is an important business philosophy of our company. At the same time, the company...