Certificates
Enterprise qualifications
Business License 
License of Account opening 
Certificate of High-tech Enterprise 
ISO9001:2015 
ISO14001:2015 
OHSAS18001:2007 
Certificate oF Product Qualification 
Production Certificate oF Qualification
Patents
Honor
Highly Recommened Supplier in Petrochemical Industry Certificate 
AAA Credit Enterprise 
Grade III Enterprises of safety production standardization Certificate 
