IDusseldorf yaMazwe ngaMazwe yePlastiki kunye noMboniso weRubber (K Bonisa) ngowona mboniso mkhulu nonempembelelo enkulu yeplastiki kunye nerabha ehlabathini. Uqale ngo-1952, lo nyaka ngowama-22, ufikelele esiphelweni ngempumelelo.
Oomatshini bePolytime babonisa ubukhulu becala iprojekthi ye-OPVC yokukhupha umbhobho kunye neprojekthi yokuphinda kusetyenziswe isityumzi seplastiki. Emva kweminyaka emithathu, abaphezulu beplastiki abavela kwihlabathi liphela bahlangana kwakhona kumboniso ka-K. I-Polytime yokuthengisa i-elite inamandla, yamkele ngokufudumeleyo bonke abathengi abatyelelayo kunye nabahlobo, ngononophelo ukubonelela abathengi ngesisombululo esona sisombululo, umboniso uzuze iziphumo ezilungileyo.
Ngokunyanisekileyo sijonge ukudibana nawe kumboniso ka-K olandelayo!