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", "Qin Le Le" lysine chelate combining with Guangxi's special resource rare earth. Our products are welcomed and trusted well by our users. 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 the 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 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 be taken by the feed enterprises. Since 2010, we have become the director unit of China Feed Industrial association, and our general manager is the executive director.

Our company takes quality as our enterprise's life. We 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 base for research of high purity and complete chelate organic micro-element around the world.