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Longtaiwei (Jiangsu) Food Technology Co., Ltd. is located in the Economic Industrial Park of Guannan County, on the banks of the Yangtze River's Guanhe in northern Jiangsu, the hometown of the legendary Great Sage Equaling Heaven and Erlang Shen. It is a large-scale production enterprise primarily engaged in the manufacturing of food additives and feed additives. Covering an area of over 100 acres with a construction area of 6,000 square meters, the company employs more than 200 staff, including over 80 professionals in various fields. It operates five fully stainless steel production lines with an annual output of 30,000 tons. The facility serves as a research and training base for Nanjing University of Science and Technology and Jiangsu University.

Currently, we are a leading producer and exporter of sulfates, ferrous sulfate, zinc sulfate, magnesium sulfate, ferric sulfate, and seaweed iodine in China. Our products are exported to more than 30 countries and regions worldwide.

Adhering to the business philosophy of "Customers First, Striving for the Peak," the company upholds the principle of "honesty and trustworthiness" to provide high-quality services to a broad range of domestic and international clients.

Guided by the tenets of "survival through quality, development through variety, all for the users, all serving the users," and "equal cooperation, mutual benefit," General Manager Zhang Jie, along with the entire staff, warmly welcomes both new and existing customers to visit, correspond, provide guidance, and discuss cooperation for a brighter future together.