We are one of the biggest manufacturers glassfibre reinforced plastic(grp)products in indonesia. have been supplying to japanese markets for more than 20 years. also underlicensed manufacturer and main distributor ameron's bondstrands epoxy piping ...

PT. Gunung Putri Graha Mas, a private company, was founded in 1982. In the beginning, its field of competence production building materials. Since 1992 it has developed core business into fibreglass and solid surfacing material industry. We specialize ...