Hais txog tuam txhab

Qingdao Zhongxingda Roj Hmab Yas Co., Ltd (3G MAT tuam txhab) yog cov ntaub pua plag & lev chaw tsim tshuaj paus thiab exporter nyob rau hauv lub nroog ntug hiav txwv dej Qingdao Tuam Tshoj txij thaum 1997, thiab tam sim no peb yog lub biggest Hoobkas ntawm pvc lev kev lag luam thoob plaws Tuam Tshoj mainland, 600 neeg ua haujlwm thiab ntau tshaj 30 cov kab ntau lawm ua rau txhua xyoo muaj peev xwm ntau dua 80000000M2, zoo them rau kev lag luam hauv tsev thiab txawv teb chaws, kev muag khoom txhua xyoo ntau dua $ 100000000.