Thaum Lub Yim Hli 18, tsib tus neeg sawv cev PVC cov tuam txhab tsim khoom hauv Suav teb, sawv cev ntawm kev lag luam PVC hauv tsev, tau thov rau Ministry of Commerce ntawm Tuam Tshoj los ua cov kev tshawb fawb los tiv thaiv kev lag luam tawm tsam PVC los ntawm Tebchaws Meskas. Lub Cuaj Hlis 25, Ministry of Commerce tau pom zoo rooj plaub. Cov neeg muaj feem cuam tshuam yuav tsum tau koom tes thiab yuav tsum tau sau npe rau kev tshawb nrhiav kev tiv thaiv kev lag luam nrog rau Lub Chaw Saib Xyuas Kev Lag Luam thiab Kev Tshawb Fawb ntawm Ministry of Commerce raws sijhawm. Yog tias lawv tsis koom tes, Ministry of Commerce yuav txiav txim siab raws li qhov tseeb thiab cov ntaub ntawv zoo tshaj plaws uas tau txais.
