Nanning Zeweier Feed Co., Ltd. Established in 1995 is located in Nanning city, Guangxi Zhang Autonomous Region. We are one of the leading processors of chelates in China.

We have a large number of experts in animal nutrition, chemical, life sciences and feed science, etc. Our main products include glycine, methionine and lysine chelated mineral trace elements; as well as ferrous fumarate. Meanwhile, we developed "Zhu zhi bao", "Qing Le Le" lysine chelate combine with Guangxi's special resource rare earth. Our products are welcomed and trusted well by our users. Since with safety and high added-value, they sell well all over the country and abroad; Such as Guangxi, Guangdong, Yunnan, Guizhou, Sichuang, Hunan, Northeast of China, Japan, South Korea and USA, etc. They are used by many famous feed groups, such as New Hope group, Wen's group, Sichuang Tong Wei group, Fujian Huagang group, AG Feed group, Yangxiang Feed Co., Ltd. Etc.

Our company attaches great importance to the technology content. taking active part in the revision and preparation of the national standard. We are one of the units of manganese methionine national standard and the leading member of ferrous fumarate national standard. The original analytical method for methionine minerals element chelates is easy to take by the feed enterprises. Since 2010, we became the director unit of China Feed Industrial association, and our general manager is its executive director.

Our company looks upon quality as our enterprise's life. Produce as per ISO9001 quality system and HACCP system. We have advanced production equipment, product technique and analytical equipment and have created strict production analysis standard. Our company will defend the chelation purity and try to be the professional producer and bases for research of high purity and complete chelate organic micro-element around the world.