Established in 1989, Chusei (U.S.A.) has expertise in the manufacturing and marketing of automotive products and specialty polymers. The company provides a variety of environmental and custom chemical manufacturing services. It specializes in the businesses of toll manufacturing, polyethylene waxes and phytosterols. Chusei (U.S.A.) works in partnerships with Quest Separation Technologies, Chusei-Waxtech Polymers and Phyto-Source. The company employs more than 250 employees and serves Asia, Europe and the United States. It offers a range of applications, including hot melt adhesives and melting point modifier for paraffin. Chusei (U.S.A.) provides microcrystalline waxes as a lubrication and processing aid for plastic. The company is a wholly owned subsidiary of Chusei Oil Company.