Phosphate manufacturer
Quality is life the user is God.
We primarily produce potassium dihydrogen phosphate, dipotassium hydrogen phosphate, sodium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, ammonium dihydrogen phosphate, diammonium hydrogen phosphate, sodium acetate, sodium tripolyphosphate, sodium metaphosphate, sodium hexametaphosphate, and sodium pyrophosphate.
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Specializing in the production of phosphates
Revitalize the national industry and build a century-old Dingxin.
Shandong Dingxin Biotechnology Co., Ltd.
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MSP-Sodium Dihydrogen Phosphate (Industrial Grade)
MSP-Sodium Dihydrogen Phosphate (Food Grade)
MSP-Sodium Dihydrogen Phosphate (Industrial Grade)
DSP-Sodium Dihydrogen Phosphate (Industrial Grade)
ABOUT US
Shandong Dingxin Biotechnology Co., Ltd.
Shandong Dingxin Biotechnology Co., Ltd. is a specialized manufacturer of phosphates. Established in 2007, the company currently employs over 100 people. It is located in the scenic heartland of the Yimeng Mountains, specifically in the Lushan Chemical Industry Park, south of Putuo Mountain Road and adjacent to Guangchen Chemical, in Yishui County, Linyi City, Shandong Province. The new plant site covers 67 mu, and the newly constructed factory buildings span an area of 44,000 square meters.
Our company specializes in industrial-grade phosphate products, primarily manufacturing potassium dihydrogen phosphate, dipotassium hydrogen phosphate, sodium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, ammonium dihydrogen phosphate, diammonium hydrogen phosphate, sodium acetate, sodium tripolyphosphate, sodium metaphosphate, sodium hexametaphosphate, and sodium pyrophosphate. We strictly adhere to the latest national standards in our production processes and successfully obtained GB/T9001-2000IDTISO9001:2000 quality management system certification and GB/T24001-2004IDTISO14001:2004 environmental management system certification in 2008. Our products are widely used in industries such as food, detergents, metallurgy, water treatment, building materials, pharmaceuticals, and petrochemicals. To support our operations, we have acquired a total of 164 sets of equipment, including stainless steel raw material storage tanks, reaction vessels, multi-effect evaporators and crystallizers, automatic horizontal scraper centrifuges, and automated packaging lines. We have also newly established six high-quality phosphate production lines, using raw materials such as phosphoric acid, sodium chlorate, potassium hydroxide, and acetic acid. Our factory operates in the chemical raw materials and basic chemical manufacturing sector and is classified as a general chemical enterprise.
Company established
Registered capital
New factory building
Existing employees
BLOG
Oct 20,2025
Jul 16,2025
Dingxin Bio to Showcase at the 2025 Shanghai Biofermentation Series Exhibition
Mar 21,2025
The company visited the School of Bioengineering at Qilu University of Technology for an exchange.