News

Core Technologies

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.

Tangshan Sanyou Group Co., Ltd

Technological Competencies

01
MOLECULAR LEVEL

Synthesis Precision

Our manufacturing processes achieve molecular accuracy through high-performance catalysis and fully automated synthesis nodes.

02
QC PROTOCOL

Purity Verification

Rigorous multi-stage analytical confirmation ensuring that every industrial precursor meets the most exacting global purity standards.

03
GREEN CHEMISTRY

Sustainable Ecology

Integrating circular economy models into chemical production to minimize waste discharge and optimize resource stoichometry.

The "Green and Low-Carbon Application Scenarios of Ammonia-Alkali White Mud" project was recognized as a benchmark scenario by the Provincial Department of Science and Technology. Breakthroughs have been achieved in key technologies related to the reduction and resource utilization of ammonia-alkali white mud. A filling formula and technical solutions for ammonia-alkali white mud engineering have been developed, enabling the verification and promotion of ammonia-alkali white mud cementing materials in scenarios such as highway construction and saline-alkali land engineering, comprehensively improving the resource utilization rate of waste.

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