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 ...