Hokkaido Refinery

Hokkaido Refinery is the northernmost Refinery in Japan, located in Tomakomai City. It began operations in 1973 as a base for supplying energy to Hokkaido, Tohoku, Hokuriku, and other areas. Hokkaido and other parts of northern Japan require a lot of kerosene and diesel for heating, among other petroleum products. In order to meet these energy needs, Hokkaido Refinery is equipped with a cracking unit. In this way, we are working to increase the production ratio of petroleum products that are in high demand and ensure a stable supply.
Introduction to Hokkaido Refinery

Overview
The refinery has a crude oil refining capacity of 140,000 barrels per day, refining the equivalent of about 5.1 Sapporo Domes worth of crude oil per year.
Learn more

Equipment capacity
It is a high-resolution Refinery equipped with a cracking unit to produce large quantities of kerosene, diesel, and gasoline for heating, which are in high demand in northern Japan.
Learn more

Site overview
Equipment, tanks, and shipping facilities are arranged compactly and functionally.
Learn more

Petroleum product manufacturing flow
It has 13 refining units and mainly processes crude oil shipped from the Middle East.
Learn more
Hokkaido Refinery Initiatives

Safety initiatives
All employees at our Refinery work together to implement activities to prevent serious accidents, based on the principle of "safety first."
Learn more

Environmental Initiatives
This Refinery began operations in 1973 with the aim of becoming the "Park Factory of the Northern Lands'' based on our basic policy of "creating Refinery that is loved by local people.''
Learn more

Commitment to quality
Since it began operations, this Refinery has consistently pursued quality control activities based on the management philosophy of "putting the consumer first," in order to steadily supply appropriate products that meet customer needs.
Learn more

Initiatives with local communities
Ever since it began operations, this Refinery has consistently followed its founder's philosophy of "working together with the local community," placing great importance on ties with the local community and working to act as a good corporate citizen.
Learn more
Learn about Hokkaido Refinery through video
About Hokkaido Refinery
Including an overview of Hokkaido Refinery, which began operations in 1973, "How petroleum products are made'', "Until products are delivered'', "Safety initiatives'', "Environmental conservation initiatives'', and "Parks''. We introduce video content such as "Factory" and "Together with the Local Community."