Lero ndiloleni ndikuuzeni zambiri za mtundu waukulu wa PVC ku China: Wanhua. Dzina lake lonse ndi Wanhua Chemical Co., Ltd, yomwe ili ku Shandong Province kum'mawa kwa China, ili pamtunda wa ola limodzi kuchokera ku Shanghai ndi ndege. Shandong ndi mzinda wofunika kwambiri pakati pa gombe la China, mzinda wa tchuthi m'mphepete mwa nyanja komanso woyendera alendo, komanso mzinda wapadziko lonse lapansi wokhala ndi doko.
Kampani ya Wanhua Chemcial inakhazikitsidwa mu 1998, ndipo inagulitsidwa mu 2001, tsopano ili ndi mafakitale okwana 6, komanso makampani ocheperako oposa 10, nambala 29 pamakampani opanga mankhwala padziko lonse lapansi. Ndi chitukuko chapamwamba cha zaka zoposa 20, kampani yayikuluyi yapanga zinthu zotsatirazi: utomoni wa PVC wolemera matani 100,000, matani 400,000 a PU, matani 450,000 a LLDPE, matani 350,000 a HDPE.
Ngati mukufuna kulankhula za PVC Resin ndi PU yaku China, simungathe kuthawa mthunzi wa Wanhua, chifukwa cha mphamvu yake yayikulu pamakampani onse. Kugulitsa kwapakhomo ndi malonda apadziko lonse lapansi kungasiye mbiri yake, mankhwala a Wanhua amatha kusintha mosavuta mtengo wamsika wa PVC Resin ndi PU.
Wanhua ili ndi PVC yopachikidwa, pali mitundu itatu ya PVC yopachikidwa yomwe ndi WH-1300, WH-1000F, WH-800. Pofuna kunyamula katundu panyanja, amatumiza katundu wawo ku India, Vietnam, Thailand, Myanmar, Malaysia, ndi mayiko ena aku Africa.
Chabwino, nkhani ya Wanhua yatha, nthawi ina ndidzakubweretserani fakitale ina.
Nthawi yotumizira: Okutobala-18-2022
