Liquid aluminum sulfate

Lu Long County Shuangyi Phosphating Co., Ltd. is located in the beautiful coastal city of Qinhuangdao. The factory covers an area of 40,057.80 square meters, with a building area of 10,343.00 square meters. It is a member of the Hebei Province Sulfuric Acid Industry Association and the Engineering and Technical Research Center for Sulfuric Acid Products in Qinhuangdao City. Our company, originally Lu Long County Phosphate Fertilizer Factory, was established in 1973 and restructured into a cooperative stock company in 1997. We always adhere to the philosophy of mutual benefit and win-win development, committed to technology, environmental protection, and sustainable development.

Our company boasts a high-quality R&D team and advanced production equipment, continuously improving our production processes. Committed to innovation for development, product quality for market leadership, and customer trust through good reputation, our product lines consistently rank at the forefront of the industry. Our products are sold in Beijing, Tianjin, Northeast China, Henan, Shanxi, Shaanxi, Ningxia, Zhejiang, Fujian, Guangdong, and other provinces and cities, and are exported to Southeast Asia, the Middle East, North America, Africa, and other overseas regions.