Beijing
Dongcheng District
No.40 Ecological Environmental Protection
No.41 Daily Chemicals Products
No.54 Daily Chemicals
Qing Jie
Furniture
Environmental Technology
Huan Bao / Energy Saving
Low Carbon Environmental Protection
Environmental Treatment
Ecological Construction
Disinfection Products
Environmental Engineering
发明专利
国家发明专利
ISO9001认证
ISO14001认证
