Sphingosine，D-ERYTHRO-SPHINGOSINE，D-Sphingosine NEW

Chongqing Zhihe Bio-pharmaceutical Co., Ltd. was established in August 2015, located at the foot of Jinyun Mountain, National University Science and Technology Park, Beibei District ,Chongqing, mainly engaged in the development and production of Synthetic biology technique chemical raw materials, R&D for fine chemicals technical services, Functional raw material of cosmetics, and products based on microbial fermentation biosynthesis technology (including enzyme preparations), and it is one of the major technology enterprises which are supported by Chongqing Government. The company has established long-term and stable cooperative relationships with well-known scientific research institutions and universities at domestic and abroad, our company united academic exchanges and technical cooperation continuously, and we jointly conducted scientific research on key technologies, enhanced the company's scientific research strength, and provided a strong guarantee for the sustainable development of the company. At the same time, the company continues to invest huge amount of money in chemical raw materials, preparations, fine chemicals for technological research and development and industrial transformation. At present, the company has reserved Fusidic acid, Luriconazole, duloxetine, hyaluronic acid, L-fucose, phytosphingol, Valencia citroene and naringone and other projects with independent intellectual property rights and huge commercial value, and is carrying out industrialization and market development.