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QualificationPatent certificate

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, O-A, caustic soda, Hydrochloric acid, chlorine, hydrogen, sodium hypochlorite

Work Safety License - P-A, M-A...

Work Safety Permit - Subsalt mining

Work Safety Permit - Subsalt m

Permit for mining

Permit for mining

Record proof of business record of non-pharmaceutical precursor chemicals

Record proof of business recor...

Record proof of production of non-pharmaceutical precursor chemicals

Record proof of production of ...

National Industrial Product Production license

National Industrial Product Pr

Charging permit

Charging permit

Gas cylinder inspection PD2

Gas cylinder inspection PD2

Hazardous Chemicals Registration Certificate - Hydrogen, 2-methylaniline, 4-methylaniline

Hazardous Chemicals Registrati...

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