Strengths of Japan Sun Oil
Subsidiary of the World-Renown U.S. Multi-Energy Producer SUNOCO, Inc. (former: Sun Oil Company, Inc.) in Japan and Asian Regions

SUNOCO, Inc., one of the major shareholders of Japan Sun Oil Company, Ltd., was established in 1886 and throughout their remarkable history and legacy of over 130 years, contributing to the culture and development of the US oil industry through many innovations arising from their frontier spirit. With outstanding technical capability in providing various petroleum products, SUNOCO affected the lives with strong bonding to the local community by involvement in social responsibilities and motor sports sponsorship. This spirit of SUNOCO lives on in Japan Sun Oil Company, Ltd.
Japan Sun Oil Company, Ltd. was established in 1966 as an Asian subsidiary of the world-renown U.S. multi-energy producer SUNOCO. Japan Sun develops and manufactures SUNOCO branded high grade lubricants at our own technical development center and manufacturing plant. Products of the reliable brand, including refrigeration oils as well as rubber process oils, cable oils, multi-purpose industrial lubricants and automotive lubricants, are supplied to a wide range of industrial fields.
Integrated Production System from Development to Manufacturing at Our Own Facility

Japan Sun has its own technical development center enabling the research and development of high quality lubricants to accommodate various customer needs. Japan Sun also manufactures high quality specialty lubricants under strict quality control at its own manufacturing plant.
Supplies High Grade Lubricants Overseas

Japan Sun, which has been contributing to the industry of Japan since its establishment in 1966, has affiliated companies in Bangkok, Thailand and Shanghai, China, pursuing the expansion of its product supply lines overseas reflecting the customers’ needs for globalization.