Gansu Pulo Biotechnology Co., Ltd. was established in September 2012. It mainly produces casein products from the waste of Gansu Hexi Pastoral Area "casein egg". The company is the largest agent for the import of casein and sodium casein sellers, the company's main products casein mainly used in food, chemical, biological medicine, cosmetics, textiles, paper, leather, electronic materials processing, and other industries, products are widely sold to Europe, the United States, the Middle East, Central Africa and Southeast Asia countries and regions, in Guangzhou, Shandong, Jiangsu, Henan and other places in China