SIR20 is the world standard raw material for making automotive tyre. PT Bumi Nusa Makmur is Indonesian Crumb Rubber Factory which mainly produces natural rubber SIR20. We have supplied many thousands....
PT Bumi Nusa Makmur is Indonesian Crumb Rubber Factory which mainly produces natural rubber SIR20. We have supplied many thousands tons of SIR20 for domestic market and foreign market around the....
SIR10 is higher grade of SIR20 with lesser dirt content so your production could be less hassle. Used mainly by high performance car tyre manufacturer