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 world. We are quite new factory in which we are utilizing the best curent model of the processing machinery for natural rubber. Our output is up to 3000 metric tons per month and will be double in near future preparing against increasing global huge demand for raw material of tyre industry and rubber products. With our professional team, discipline management, and prudent response, we are here to serve your natural rubber needs.