Bisphenol A Nqe: lub lim tiam dhau los, kev lag luam hauv tsev bisphenol A kev lag luam qis qis txuas ntxiv: txij li Lub Xya Hli 8, East Tuam Tshoj bisphenol A siv tus nqi nyob ib puag ncig ntawm 11,800 yuan / ton, nqis 700 yuan los ntawm lub lim tiam dhau los, tus nqi poob qis. nqaim.Cov khoom siv raw phenol ketone ntxiv softened, ...
Nyeem ntxiv