Tangshan Sanyou Group has developed green technologies such as "Development and Industrialization of Regenerated Cellulose Fiber from Waste Cotton." Using waste cotton pulp as raw material, a 40,000-ton/year production line has been built. This technology is universally applicable to the preparation of high-quality regenerated cellulose fibers from various types of waste cotton pulp, achieving superior quality levels compared to virgin products. It has passed RCS certification, demonstrating significant economic and social benefits. Expert evaluation has determined that the technology and products have reached international advanced levels.
Our manufacturing processes achieve molecular accuracy through high-performance catalysis and fully automated synthesis nodes.
Rigorous multi-stage analytical confirmation ensuring that every industrial precursor meets the most exacting global purity standards.
Integrating circular economy models into chemical production to minimize waste discharge and optimize resource stoichometry.