8th DECARBONISATION EXPO [March]

Key facts

Attendance 2025

68 840

Exhibitors

1 492

Floor space

—

Admission

—

Frequency

Annual

Editions

1 (2026)

Attendance and exhibitor figures for 2025 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

8th DECARBONISATION EXPO [March] is an annual trade fair in Tokyo covering plant engineering. The most recent edition on record ran 17–19 March 2026 at Tokyo Big Sight; no future date has been announced. The 2025 edition reported 68,840 visitors and 1,492 exhibitors, a figure published by the organiser and not independently audited. Organised by RX Japan Ltd.

What is exhibited

• etc.
• Plant Design/Construction
• Plant Engineering
• Plant Monitoring/Control
• Plant Parts/Equipment

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Automotive
• Environment & Recycling
• Mining & Energy
• Machine Tools & Metalworking
• Manufacturing & Engineering
• Advanced Materials

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.