پیلار تجارت·۲ سال پیشTaiwan Petro resin GA120Taiwan Petro resin GA120, also known as hydrocarbon resin, is a solid resin with yellow patches with very good light stability
پیلار تجارت·۲ سال پیشTaiwan Petro Resin SK120Taiwan Petro Resin SK120, which is also considered as an oil resin, is in fact a solid substance, yellow, non-toxic, non-flammable
