NB Group Co., Ltd, formerly Shandong NB Group Co., Ltd, was established in 1995 and reorganized in 2002, which is an approved company by China State Administration for Industry and Commerce. The company is situated in NB Industry Park, Haosheng town, Zouping County, Shandong province, covering an area of 462, 000 square meters, consisting of three producing plants, and 800 employees. It is a professional manufacturer and supplier of feed grade Choline Chloride, Vitamin B2 and L-Threonine. NB Group has passed the ISO9001 quality management system certification, HACCP food safety management system certification, and FAMI-QS Europe feed additive manufacturers Practices certification. Choline Chloride Series products have passed the certifications of national feed Quality Supervision and Testing Center, the Ministry of Agriculture Food Quality Supervision and Testing Center, the Chinese Academy of Sciences ecological environment research center and other authoritative bodies. The products meet with international standards, including EU standards. The Group is honored with more than 40 titles, such as, the famous company in Shandong Province, brand-famous products in Shandong Province, top enterprise of the industrialization of agriculture, high-tech enterprises in Shandong Province, outstanding scientific and technological innovation enterprise in Chinese Feed Industry, appointed as executive director of China Feed Industry Association. NB brand is getting to be one of the well-known brands all over the world.