Hwatac^TM C5 hydrocarbon resin is derived from the polymerization of piperylene-rich unsaturated aliphatic olefins.

Hwatac^TM C9 hydrocarbon resin is derived from the polymerization of unsaturated aromatic hydrocarbons.

Hwatac^TM hydrogenated hydrocarbon resins are water-white thermoplastic tackifying resin.

Hwatac^TM rosin resins are environment-friendly natural tackifiers. They have excellent compatibility and solubility, and are widely used in HMA and PSA, etc.