The product has good color, no water, sulfuric acid, lignin to acrobatics, purity higher characteristic, can directly replace the rosin, vegetable oil, used in paint, industrial soap industry. This product is non-toxic, harmless, no corrosion. Widely used in flotation with calcite as gangue mineral fluorite, roughing grade can reach more than 88%, recovery rate was 92%. Also used in the flotation of barite, scheelite, hematite and it has very a good effect for calcite and quartz.