About Uniwin  

Established in 2013, Uniwin Chemical manufactures and distributes inorganic mineral chemicals, including Ferrous, Manganese, and Zinc Sulphate, Magnesium Oxide, and Sodium Bicarbonate. Our products serve the feed, fertilizer, water treatment, and cement industries.  

We operate production bases across South, Central, and North China. Among them, our specialized facility, Uniwin Shandong Biotech, focuses on Ferrous Sulphate production to meet European FAMI-QS standards. Together with our local office in Europe, we ensure stable logistics and local support for global partners.  

Fully certified with FAMI-QS, ISO, and REACH, Uniwin does more than supply minerals—we empower your supply chain with unyielding safety, absolute traceability, and a shared vision for sustainable growth.