Dumping nyob rau hauv kev lag luam yog ib yam ntawm cov nqi raug mob, tshwj xeeb tshaj yog nyob rau hauv cov ntsiab lus ntawm kev lag luam thoob ntiaj teb. Nws tshwm sim thaum cov tuam txhab xa khoom xa tawm mus rau lwm lub tebchaws ntawm tus nqi qis qis, uas muaj kev cuam tshuam tsis zoo rau nws txoj kev lag luam. Kawg hloov kho: 2023-12-17 05:12