Idemitsu Kosan
5019
Performance
About Idemitsu Kosan
Idemitsu Kosan is a Japanese energy and petrochemicals company engaged in oil refining, petrochemical product manufacturing, and the development of low-carbon solutions. It operates a nationwide network of refineries, oil depots, and service stations, and leverages its CNX Center and Smart Yorozuya initiatives to support carbon neutrality and community-focused energy infrastructure. The company also produces petrochemical feedstocks from crude oil refining, and maintains leadership in ethylene production while pursuing sustainable material development through R&D capabilities. In addition to refining and chemicals, it owns diverse energy assets including renewable power sources and low-emission gas-fired plants, and conducts wholesale and retail energy businesses for industrial and residential customers in Japan and overseas.
Recent News
Thea Energy Raises $100 Million Series B
Japan to Ease Oil Bottleneck, Ensure Stable Supply
ASEAN States Boost Oil Imports From Brunei, Libya, and US
OX2 Starts Construction Work at 135MW Muswellbrook Solar-Plus-Storage Project in Australia
Japan PM Urges Free Passage Through Hormuz in Iran President Phone Talks
Japan's Chemicals Sector Likely to Reduce Coal Demand
Japan Seeks Iran's Assurance on Safe Hormuz Ship Passage: PM Takaichi
Idemitsu Maru Tanker Carrying Saudi Oil Seeks to Cross Strait of Hormuz
Thea Energy Raises $100 Million to Scale Fusion Power Plant Technology
Japanese VLCC Exits Mideast Gulf After Talks with Iran
The Battery Chronicle Briefing #1: 2025 Recap and Q1 2026 Analysis
Japan's Refinery Run Rates Rise in May Despite Iran War
Second Japan-Linked Oil Tanker Sails Via Strait of Hormuz as PM Asks Iran to Help Out
With a New $100M Raise, Princeton’s Thea Energy Is Now a Top-Funded Fusion Startup
Japan’s Takaichi to Revamp Indo-Pacific Vision in Vietnam Speech
Oil Tankers Transiting Strait of Hormuz Since Start of Iran War