Lulong County Shuangyi Phosphorization Co., Ltd
Shuangyi Phosphorization is located in Qinhuangdao, covering an area of 40,057.8 m² with a construction area of 10,343 m². The company is recognized as a National High-Tech Enterprise and a Science and Technology SME. It is a governing unit of the Hebei Province Sulfuric Acid Industry Association and operates the Qinhuangdao Sulfuric Acid Products Engineering Technology Research Center.
Founded in 1973 as Lulong County Phosphate Fertilizer Factory, the company was restructured into a joint-stock cooperative enterprise in 1997.
Annual Production Capacity:
50,000 tons of industrial sulfuric acid
10,000 tons of refined sulfuric acid
10,000 tons of AR-grade reagent sulfuric acid
20,000 tons of 50% reagent sulfuric acid
10,000 tons of food-grade sulfuric acid
30,000 tons of refined aluminum sulfate
20,000 tons of iron-free aluminum sulfate
10,000 tons of low-iron aluminum sulfate
20,000 tons of liquid aluminum sulfate
The company has obtained ISO 9001:2015 Quality Management System certification. Products are sold across major regions in China and exported to Southeast Asia, the Middle East, North America, and Africa.The company has obtained ISO 9001:2015 Quality Management System certification. Products are sold across major regions in China and exported to Southeast Asia, the Middle East, North America, and Africa.