Zibo Dazhong Edible Chemical

Zibo Dazhong Edible Chemical Co., Ltd. is a leading chemical manufacturer based in Zibo, Shandong, China, specializing in aluminum-based compounds for industrial and food applications. Founded in 1998, the company has established itself as one of Asia's largest producers of aluminum sulfate and alum products, with an annual production capacity exceeding 150,000 tons. Its core product line includes food-grade aluminum ammonium sulfate, potassium alum, and various water treatment agents such as polyaluminum chloride and ferrous sulfate. These products serve critical roles in water purification, food processing, papermaking, and leather tanning globally. The company is ISO 9001 and ISO 14001 certified and was listed on the Qilu Equity Trading Center in 2016, reflecting its commitment to green chemical standards and sustainable growth.