... of paper,coatings,inks,rubbers,soaps,electronic industrial products, food grade ester gum, rosin ester resins etc. Wuzhou Sun Shine ... in Dec.,1997. WSSFC's paid up capital is RMB 70 million (approx. USD 10.3 million) .The total labor ... are: Gum Rosin 40,000MT, Turpentine 5,200MT, Food Grade Ester Gum 6,000MT, Hydrogenated Rosin 10,000MT, and various ... 10,000MT of Rosin Esters. GUM ROSIN WW X GRADE