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 base date of Investigation) of all Major shareholders the Taiwan Cement ownership of about 95% B. The main shareholders of approximately 55%, and accounted for 5 Dong, China Petroleum & chemical shares about 40%, accounting for a total of three directors. 1. Petrochemical raw materials of its products, the Department of the raw materials used in the production of fibers, engineering plastics, industrial solvents, construction, automotive materials downstream petrochemical City, accounting for approximately 34% of phenol, market share of approximately 34% bisphenol City accounted for approximately 37% cyclohexanone market share of approximately 98%, with export about half and half, major customers domestic Sinopec, Xu, the United States, high plastic, foreign ThaiPC, SUMITOMO, the A. cyclohexanone KBCF, domestic no other manufacturers foreign competition and Japan and mainland China production plant, its price and is closely related to the price of benzene. Phenol, total domestic letter Chang, Formosa Chemicals and Changchun capacity of about 80 million tons, the domestic supply is greater than demand, and the neighboring countries, the situation in Japan and South Korea, Southeast Asia is dominated by the Japanese trading company, is more difficult to enter, so the only remaining mainland and India can absorb more than the rest of production. B. high barriers to entry in the industry, is a technology and capital-intensive industries, and needs approval by the EIA and local residents, it is not easy to enter.