IHI Corporation

Japanihi.co.jp/en

IHI Corporation (IHI) is a Japan-based engineering and heavy-industry company, formerly known as Ishikawajima-Harima Heavy Industries Co., Ltd. Headquartered in Tokyo, it designs, manufactures, and constructs equipment and large-scale facilities for energy, chemical, and infrastructure markets worldwide.

In the chemical sector, IHI provides EPC services for petrochemical, refinery, and gas-processing plants; supplies core process equipment such as pressure vessels and reactors, heat exchangers, compressors, and other turbomachinery; and is a major builder of large cryogenic storage tanks and terminals, including for LNG and ammonia. The company’s portfolio also includes boilers, gas turbines, and environmental systems used in industrial utilities. IHI develops and applies technologies relevant to the energy transition, such as hydrogen and ammonia handling and carbon capture, and supports customers with lifecycle engineering, maintenance, and modernization services.

Also known as Ishikawajima-Harima Heavy Industries Co., Ltd..

Projects IHI is involved in

chemXplore tracks 2 projects involving IHI, of which one is active.

IHI's role on them: Owner, EPC, Developer, and Offtaker.

1 FEED / Pre-FID

1 new construction.

Offtakers are recorded on this project For subscribers

Targeting: Ammonia (1)

Follow these projects in chemXplore →

Latest news on IHI

28 August 2026
PETRONAS 1H 2026: resilient results and energy-security focus

Revenue up 15% to RM152.4bn; PAT RM27.2bn; CAPEX RM41.4bn and full ownership of PRefChem expected in 2H 2026 amid West Asia conflict-driven volatility.

30 June 2026
IHI-led seven-company low-carbon ammonia plan certified under Japan's price-gap scheme

Low-carbon ammonia from India will be supplied to Japan for power, chemical and industrial use; certification enables price-gap support under the Hydrogen Society Promotion Act.

11 July 2025
IHI and Vopak to Develop Ammonia Terminal in Japan

The joint venture aims to establish an ammonia terminal in Japan by 2030, supporting decarbonization and energy transition with safe, efficient storage and distribution.

Where its projects are

By country, the most active first. active / all projects

  • India 1 active project, 1 in all
  • Ireland 0 active projects, 1 in all