Ibi 3 {1.} 11 Urubanza ruturika rwamazi rwagize ingaruka kumiti igana mu gihugu hose . hagamijwe kunyeganyega ibihingwa bishya bya chimique . hagamijwe guhagarika isoko rya chimique. Yancheng azahagarika pariki yimiti ya Xiangshui kandi ifunga imigezi itatu ya Guary Hafi ya . ibipimo ngenderwaho byo gukurikirana ibidukikije byasubiye mubisanzwe.
Ubugenzuzi no Gukurikirana Ifungwa rya Parike bwatumye habaho guhagarika imiti 16 muri parike ya Xiangshui Biravugwa ko inganda za chimique muri parike zahagaritswe kandi igiciro cyibicuruzwa bya chimique byahungabanye ., kandi igiciro kizamuka kigera kuri 60% yubushobozi bwo murugo bwa m-phenylenediamine bizagira ingaruka kuri 60% yubushobozi bwa M-Pli, 000, kwiyongera 10,.