Chiyambire kukhazikitsidwa kwawo mu 1937, zida za polyurethane (PU) zapeza ntchito zambiri m'magawo osiyanasiyana kuphatikiza mayendedwe, zomangamanga, mafuta a petrochemical, nsalu, uinjiniya wamakina ndi magetsi, ndege, zaumoyo, ndi ulimi. Izi m...
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