Honor
Patent certificate
Company management measures perfect, market-oriented, with excellent quality of work, reliable reputation and high quality and efficient work.
Work Safety License - P-A, M-A...
Work Safety Permit - Subsalt m
Permit for mining
Record proof of business recor...
Record proof of production of ...
National Industrial Product Pr
Charging permit
Gas cylinder inspection PD2
Hazardous Chemicals Registrati...