CHTF - China Hi-Tech Fair

Key facts

Attendance 2024

400 000

Exhibitors

5 000

Floor space

—

Admission

—

Frequency

Annual

Editions

1 (2025)

Attendance and exhibitor figures for 2024 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

CHTF - China Hi-Tech Fair is an annual trade fair in Shenzhen covering AI & robots, clean energy and digital industrialization. The most recent edition on record ran 14–16 November 2025 at Shenzhen Convention & Exhibition Center; no future date has been announced. The 2024 edition reported 400,000 visitors and 5,000 exhibitors, a figure published by the organiser and not independently audited. Organised by Zhenwei International Exhibition Group / Shenzhen Zhenwei International Exhibition Co., Ltd.

What is exhibited

• AI & Robots
• Clean Energy
• Construction
• Digital Industrialization
• Entrepreneurship & Financial Services
• Environmental Protection
• Future Technologies & Smart City
• Green & Low-carbon
• Heavy Equipment
• Infrastructure & Big Data
• Intelligent Agriculture
• Low-altitude Aircraft & Aerospace
• Machinery Manufacturing
• Medical Devices
• Medicine & Medical Laboratory
• New Energy
• New Materials
• Research & Education
• Semiconductors & Integrated Circuits
• Technology
• Transportation & Delivery
• Water

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.

• Environment & Recycling
• Mining & Energy
• Advanced Materials
• Telecom & Computing
• Industrial Machinery
• Startups & Innovation

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.