Tianjin

35
35
35

Tianjin Chaw Nres Nkoj Pacific Thoob Ntiaj Teb Thawv Chaw Nres Tsheb

Tianjin Hongqiao lub tsev muag khoom lag luam kev pabcuam hauv nruab nrab

Tianjin Kev Ncig Tebchaws Group

35
35

Tianjin Metallurgical Hlau Material Ua Co., Ltd

CCCC thawj kev tshawb nrhiav kev tshawb fawb engineering thiab Tuam Txhab Tsim Tsim (Tianjin)