Chongqing
Changshou District
Hua Gong / Chemistry
Shi Nao Oil
Yan Chi Jiao Chemical
Coal Chemicals Technology
Shi You Li Qing
Asphalt Materials
Qing Xun Rings Oil
Metal Materials
Lian Jiao
Mei Jiao Chemical Products
Mei Jiao You Shen Processing
Phenol
高新技术企业
市级高新技术企业