High-tech Enterprise Certificate
Zhejiang Science & Technology SME
Zhejiang Longxin Chemical Polymer New Materials High-tech Enterprise R&D Center - Dec. 2022
Zhejiang Innovative SME
Specialized, Sophisticated, Unique and New SME
Zhejiang Digital Workshop
Original Hazardous Chemical Business License
Safety Production License, 2024
Pollutant Discharge Permit
2025 Energy Management System Certificate
Integration of Informatization and Industrialization Management System Certificate A
