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Mbiri ya chitukuko cha bolodi lopanda kanthu la pulasitiki la PP
Mbiri ya bolodi lopanda kanthu imayambira m'ma 1980 a zaka za m'ma 1980, ndipo mu nthawi ya chitukuko cha mafakitale padziko lonse lapansi, bolodi lopanda kanthu la pulasitiki pang'onopang'ono linayamba kuoneka ngati chinthu chatsopano. 1. Chiyambi ndi chitukuko Mbale yapansi poyamba inachokera kumayiko akunja, ndi kukwezedwa...Werengani zambiri -
Ubwino wa mabokosi opangidwa ndi pulasitiki kuposa mabokosi a pepala la sera ndi umenewo?
Mu makampani amakono okonza zinthu ndi malo osungiramo zinthu, kusankha zipangizo zoyenera zopakira ndikofunikira kwambiri pakukweza magwiridwe antchito ndikuchepetsa ndalama. Monga mtundu watsopano wa zipangizo zopakira, mabokosi apulasitiki pang'onopang'ono akulowa m'malo mwa makatoni a sera achikhalidwe ndikukhala chisankho chokondedwa ndi mabizinesi...Werengani zambiri -
Chifukwa Chiyani Bolodi la Corflute la Pulasitiki?
Bolodi la pulasitiki la corflute limatchedwanso bolodi la Wantong, bolodi lokhala ndi corrugated, ndi zina zotero. Ndi chinthu chatsopano chopepuka (kapangidwe ka chitoliro), chosakhala ndi poizoni, chosadetsa, chosalowa madzi, chosagwedezeka, choletsa kukalamba, cholimbana ndi dzimbiri komanso chamtundu wolemera. Zipangizo: Zipangizo zopangira hollo...Werengani zambiri