Business license

High-tech enterprise certificate 2016

Certificate of Famous Brand Product in Nantong

Good on-site management practicecertificate

Trademark registration certificate

Certificate of Quality Management System

Certificate of Environmental Management System

Certification of Occupational Health and Safety Management System

Certification of Isovaleryl chloride as high-tech product

A method of converting industrial waste 1,2-dimethylhydrazine into monomethyl hydrazine