melatonin NEW

Qingdao Xinli Technology Development Co., Ltd.in 2005. We are a high-tech chemical enterprise in Central China, specializing in the research and development, production and sales of cosmetic raw materials, plant extracts, fine chemicals, chemical raw materials and intermediates . We are based in Shandong, China, start from 2005,sell to North America(50.00%),Mid East(20.00%),Western Europe(20.00%),Southeast Asia(10.00%). Since its establishment, the company attaches great importance to team training and technical reform. Set research and development, production, testing, sales as one of the high-tech enterprises. The company is committed to the separation, purification and chiral separation of high purity natural products, as well as the development, production and marketing of API intermediates.