GB/T29490-2013
      Intellectual Property Management System

Intellectual Property Policy:

Enhance awareness of intellectual property and strengthen marke

tcompetitiveness.

Company Initiated Drafting:

"Industrial Thionyl Dichloride" National Chemical Industry Standard of the People's Republ

i c of China

Standard Number: HG/T3788-2013 Release Date: 2013-10-17

"Industrial Isophthaloyl Dichloride" National Chemical Industry Standard of the People's Re

public of China

Standard Number: HG/T4473-2012 Release Date: 2012-12-28

"Industrial Tere-phthaloyl Dichloride" National Chemical Industry Standard of the People's 

Republic of China

Standard Number: HG/4474-2012 Release Date: 2012-12-28

"Industrial 4-Nitrobenzoyl Chloride" National Chemical Industry Standard of the People's R

epublic of China

Standard Number: HG/T5395-2018 Release Date: 2018-10-22

Company Participated in Drafting:

        "Guidelines for Brand Cultivation Management System in Petroleum and Chemical Industr

         y" National Chemical Industry Standard of the People's Republic of China

        Standard Number: HG/5326-2018 Release Date: 2018-4-30