Peb Hom

Cov hauv qab no yog peb cov khoom lag luam zoo siab thiab muaj koob npe ntawm peb cov khoom lag luam thoob ntiaj teb:
COLORCOM, COLORKEM, MEDKEM, GOLDCEL, VINIPOL, TIDIOX, BIOCOLOR, POLEOX, NANOFERROX, NANOCOLOR, LIFEKEM, LONGKEM, NANOKEM, CELOPURE, COLORFERROX, COLORFERROX, UNIFERTIUL, KEYORYS OTESTS, COLOR CAPITAL, NUTRIKEM
Thiab yav tom ntej ......