Main Production Sites
Kawasaki Refinery
The Kawasaki Refinery is located in the Keihin coastal region of the Tokyo metropolitan area, which provides ready access to transportation and port facilities. Located on same site and linked with the Tonen Chemical facility that imports and manufactures petrochemical products, the Kawasaki Refinery is a modern and sophisticated plant, efficiently integrating its refinery operations and the chemical manufacturing operations of Tonen Chemical Corporation.
- Address
- 7-1, Ukishima-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa
- Commenced Operations
- 1962
- Area
- 2,050,000 square meters
- Crude Oil Processing Capacity
- 335,000 barrels per day
Sakai Refinery
Sakai Refinery is located in the center of the coastal area of Sakai City, adjacent to the southern part of Osaka, the largest commercial region in western Japan. The refinery’s shipping terminal is one of the largest in Japan. The first drum loading system in the country was introduced here, facilitating environmental protection and improved safety while enabling greater speed in the loading process. The energy efficiency of the refinery is also one of the best in the country. In addition to the high degree of environmental compatibility, safety and efficiency of its facilities, the refinery’s proximity to a large consumer region also contributes greatly to its competitiveness.
- Address
- 1, Chikko Hamadera-cho, Nishi-ku, Sakai-shi, Osaka
- Commenced Operations
- 1965
- Area
- 770,000 square meters
- Crude Oil Processing Capacity
- 156,000 barrels per day
Wakayama Refinery
The Wakayama Refinery, which is adjacent to a flourishing fishing ground and the famous Arida tangerine farming region, pays particularly close attention to environmental conservation through joint environmental programs with local organizations.
This oil refinery produces not only gasoline and other oil products, but also lubricants for automobiles and machines, as well as feedstocks for petrochemical products.
- Address
- 1000, Hama, Hatsushima-cho, Arida-shi, Wakayama
- Commenced Operations
- 1941
- Area
- 2,480,000 square meters
- Crude Oil Processing Capacity
- 170,000 barrels per day
