Yasuhara Chemical Co.,Ltd. manufactures and sells terpene-derived products in Japan. The company offers terpene, aromatic terpene, terpene phenolic, liquid, styrene, and hydrogenated terpene phenolic resins. It also provides chemicals, such as turpentine oil solvents, fragrance, and low-molecular-weight polyethylene waxes.

In addition, the company offers hot melt rubber adhesives.