He ʻoihana pilikino ʻo Tongling Baoyuan Environmental Protection Technology Co., Ltd. i ka flocculant mālama wai.Ua hoʻokumu ʻia ka hui ma 2018 me kahi kapikala hoʻopaʻa inoa o 20 miliona yuan.Hoʻohui ka hui i ka noiʻi ʻepekema a me ka hoʻomohala ʻana, ka hana a me ke kūʻai aku.Aia ka hui ma Jincheng Industrial Park, Tongling City, me ke kaiapuni nani a me ka halihali kūpono.ʻO Tongling Baoyuan Environmental Protection Technology Co., Ltd. he ikaika ikaika, me ka puka makahiki o 200000 tons o polymeric ferric sulfate (wai), 50000 tons paʻa a me 50000 tons of ferrous sulfate monohydrate.ʻO ka polymerized ferric sulfate i hoʻomohala ʻia a hana ʻia e ka hui he hana maikaʻi loa a me ke kumukūʻai kūpono.Kūʻai maikaʻi ia ma ka mākeke mea kūʻai aku a hauʻoli i kahi kūlana kiʻekiʻe ma waena o nā mea kūʻai.Ua hoʻokumu ka hui i nā pilina lōʻihi a paʻa me nā mea kūʻai aku a me nā ʻelele.