Gum Rosin Natural resin from pine trees, suitable for coatings and adhesives. Thong Fu (1991) Co., Ltd. wholesales Gum Rosin, a hard resin obtained from pine and some other plants, mostly conifers. It is produced by heating fresh liquid resin to vaporize the liquid terpene components.

Thongfoo (1991) Co Ltd Thongfoo (1991) Co Ltd

Giant Leo Intertrade Co Ltd Giant Leo Intertrade Co Ltd