Contains two main business groups:

1. Petrochemical products:

A. Chemical product trade: Our main products are solvents, monomers, polymers, and synthetic resins which are sold to Taiwan, China, and Southeast Asia market.

B. Industrial diluent production and waste solvent recycling and regeneration: This group's subsidiary has established a joint venture in Guangdong Province in China with Japanese partners Shoko Co., Ltd., to supply the major Chinese auto manufacturers and other industries in China. We also provide the most advanced technology for waste solvent recycling and regeneration. We help to protect the Earth by reducing organic solvent consumption.

C. Manufacture of synthetic resins: One of Raysound Group's subsidiaries- "Symbol", which is a manufacturer of synthetic resin and supplies products for footwear industry, lamination industry^etc.

2. Upstream and downstream building construction industry

This group involves in the upstream and downstream building construction industry, including land development, construction and indoor decoration of residential and commercial building, garden design, as well as project construction and buiding materials production and sale.

3. The Raysound Group and its construction-related industries

A. Harukaze Development Corp., which downstream is World Engineering Corp., which downstream is Raysound Building Materials Division, which downstream is Liouying factory

B. Raysound Chemical Division

C. Guangzhou Raysound Chemical, Guangzhou factory

D. Symbol Manufacturing & Marketing Corp. Xinshi factory.