Ka 1964, Coran et batho ho latela liphetho tsa Vulcanizte, mochini oa Vozole Zin-sx, MS-SX-SOB-SHAKE hydrocarbon r batšoantšisi ba sebetsang {{9}
Ka 1969, Manik le batho ba bang ba ipapisitse le litlatsetso tsa maqhubu a Th'azole le bo-ralitli ba 'nete bo hlahisitsoeng joalo ka li-sterec tsa pele Ka Zno ho hlahisa ZINC SEARATER {{4} Joale, karabelo ea Setemoneng ea Thanazole (B) {{7}