Guangzhou
Panyu District
Guangdong
Huan Bao / Energy Saving
Environmental Technology
MBS
Calcium Carbonate
Environmental Treatment
Environmental Engineering
Low Carbon Environmental Protection
Environmental Treatment
Environmental Protection Processing
Ecological Construction
省高新技术产品
科技型中小企业
省科技型中小企业
高新技术企业
省级高新技术企业