About USI


In our fifth decade of operation, USI Corporation has accumulated a capitalization of NT$11.6 billion. Initially founded under the sole investment of National Distillers and Chemicals in the United States, USIFE (former name) established Taiwan’s first LDPE factory in Jenwu Petrochemical Industrial Park in Kaohsiung County. In the subsequent years, the company steadily expanded production facilities and capacity, as well as incorporated HDPE, EVA, and LLDPE into its production line.


USI Corporation's main business is the manufacture and sale of polyethylene resins. The high quality PE products are widely welcomed by the market and enjoyed a good reputation in the market. USI Co. will continuously devote all effort to the research and development of new products.


Another major product so called EVA is also recognized by customers not only with good quality but also with high reputation in the market. Its applications include that foaming midsoles production for well-known shoes brands, in hot melt adhesives and many other products. Especially in recent years the solar energy market the demand is booming. Our EVA in solar encapsulation film application after a long time of deep cultivation with major customers now takes a leading position in terms of quality and technology. Our clients now occupy the key position in this industry. Over so many years of close cooperation and growth together policy, the deep and stable partnerships are soundly established.



ISO 9001

ISO 14001

OHSAS 18001

ISO 50001

In the pursuit of sustainable development, USI Corporation is vigorously working toward to increasing productivity, reducing manufacturing costs, improving market competitiveness, and expanding market share. We are also seeking corporate alliances, structural improvement, and higher value products to strengthen capacities and generate greater profits. In 1966, we established a Customer Service Laboratory to not only research new technology but also serve our customers. In 1982, the Laboratory was moved to Linkou, Taipei County, and became a multi-functional center for PE development and research. Covering an area of approximately 19,835 square meters, the new site includes professional laboratories, experimental plants, and reactor equipments. In December 1995, our outstanding research accomplishments were recognized with a Gold Prize in the petrochemical & livelihood category in the fourth annual Industrial Awards, sponsored by the Ministry of Economic Affairs. In the same year, we received the ISO-9002 quality certification.


In recent years, USI Corporation has dedicated itself to diversifying its business and investments in different sectors including the electronics, materials, and finance and venture capital industries. Consequently, we have strengthened our competitiveness in the international market. We will continue to explore new and better opportunities for further development of the future.