Sichuan Haoqing Biotechnology Co., Ltd is one of the largest amino acid fertilizer manufacturer in China, specialized in the research, development and production of agricultural fertiliser of amino acid powder, amino acid liquid, amino acid chelating(Ca, Mg, Zn, Cu, Mn, Mo, B etc)and personal care products of silk amino acid, which is widely used in cosmatics, shampoo, hair conditioner and hands cream. with mainly exportation to more than 70 countries and regions including United States, Europe, Southeast Asia and South America, we win valued reputation among customers.
We have our own R& D team and standard test laboratory, which are equipped with advanced detection instruments like high performance liquid chromatography, atomic absorption spectrophotometer, as well as Kjeldahl nitrogen analyzer which can analyze amino acid content, total nitrogen content, organic nitrogen content, organic matter and various metal element conten