Prosperity Chemical Industrial Co., Ltd. (TaiwanProsperityChemicalCorp.), in the 79/12 joint venture by Taiwan Cement and China Petroleum and Chemical Industry Organising established factories in the industrial area of Kaohsiung County, is the first domestic professional manufacturer of phenol productsmanufacture products cyclohexanone (accounting for 38% of revenue), phenol (11%),(19%) (29%) bisphenol mused Department of the important intermediate petrochemical materials,formally established on 80/5, 95/3 public offering. - Directors and supervisors operating layer: A. A total of 11 Directors 3 Supervisor (shareholding ba