Cheng Hsuan Yeh

Chang Chun Plastics Co., Ltd. engages in the manufactures of epoxy resin. Its major products include paper copper clad laminate board, epoxy molding compound, melamine molding compound, urea molding compound, melamine glazing resin, formalin and paraformaldehyde. The Company was founded by Liao Ming Kun, Tseng Shin Yi and Su Hong Lin in 1949 and is headquartered in Taipei, Taiwan.

Chang Chun PetroChemical Co. Ltd. engages in the manufacture and sale of chemical products. Its major products include methyl alcohol, polyvinyl alcohol, glacial acetic acid, butyl acetate, formalin, hexamine, hydrogen peroxide, ultra-purity electronic grade hydrogen peroxide, epoxidized soya bean oil, copper foil, antioxidants, melamine and other related chemicals. The company products mainly applied in chemical, textile, coating, resin, semi-conductor, pharmaceutical, electronic, paper, and plastic industries. The company was founded on July 10, 1964 and is headquartered in Taipei, Taiwan.