About Us
Get to know PINSEN, your trusted supplier of magnesium sulphate series products for agriculture, aquaculture and industrial fields.
Our business traces back to 2014. Shandong Pingsen Biotechnology Co., Ltd. is a leading Chinese manufacturer of anhydrous, monohydrate and heptahydrate magnesium sulphate.
We operate three modern production bases in Shandong, achieving total annual capacity of 200,000 tons for magnesium salt series products. Our products maintain stable quality and meet industrial standards, well sold in domestic market and exported across the globe. Beyond chemical raw material supply, we undertake customized supporting equipment projects for inorganic salt production lines. We deliver one stop services covering raw material supply, process technical consultation and production line equipment matching.
01.
Magnesium Sulphate Monohydrate
High quality magnesium sulphate, multiple powder & particle sizes. Widely applied for fertilizer and feed raw materials, large volume stable supply.
02.
Magnesium Sulphate Heptahydrate
Excellent water solubility, ideal for foliar fertilizer and soil magnesium supplement. Standard 25 kg bag packaging available.
03.
Anhydrous Magnesium Sulphate
Low moisture content, suitable for Industry, agriculture and animal husbandry.
GROWING WITH EXCELLENCE
Years of expertise in manufacturing. Trust our proven strength for reliable quality and steady supply.
From raw materials to finished products, we control every step to ensure consistent quality. Our growing capacity supports your business long-term.
Why Choose PINSEN
Sub title：Integrated magnesium salt manufacturer with solid production strength & customized technical solutions
- 200,000 Tons Annual Capacity Total annual output of magnesium salt series products, with three production bases located in Zouping, Binzhou and Tai’an, Shandong Province.
- 10+ Years Industry Experience Our business traces back to 2014, with more than ten year practical experience in magnesium salt manufacturing and global export service.
- 5 Automatic Production Lines Five complete automated production lines, supporting parallel production of anhydrous, monohydrate and heptahydrate magnesium sulphate for different grades.
- Strict Batch by batch QC Full item lab test for every finished batch. COA documents are provided. Third party inspection such as SGS is acceptable upon client’s request.