Jiaao tau koom tes nrog kev tsim khoom thiab kev ua haujlwm ntawm cov khoom nruab nrab thiab cov khoom siv tshuaj zoo ntawm cov tuam txhab sib koom ua ke, ua haujlwm rau kev lag luam tshuaj lom neeg thoob ntiaj teb. Peb muaj ntau yam khoom muaj zog thiab tau txais SGS cov ntaub ntawv xeem, suav nrog DOA, DOS, DOTP, ESO, Environmentally Friendly Plasticizer J288, Zaub roj plasticizer JEC001. Txais tos nias daim ntawv pov thawj.
