Lub lim tiam no, tag nrho kev lag luam hauv tsev melamine txuas ntxiv nws txoj kev nce siab.Lub teb chaws tus nqi nruab nrab ex-Factory ntawm cov khoom siv siab yog US $ 3,130 / ton, nce 7.65% lub hli-rau-hli thiab 285.10% xyoo-rau-xyoo.1. Exports txuas ntxiv txhawb kev lag luam hauv tsev, thiab xa khoom…