Overview

Steel Build is an international trade exhibition focused on the building steel structure industry and metal building materials. Organized by Guangdong Grandeur International Exhibition Group and jointly hosted by authoritative institutions from the Guangdong-Hong Kong-Macao Greater Bay Area, the 2026 edition takes place from 8 to 10 May 2026 at the Poly World Trade Center Expo in Guangzhou, China.

The exhibition is described as one of the world’s leading platforms in its sector, covering the full industrial chain of steel construction from structural systems and prefabricated buildings to intelligent construction technologies and green building materials. It serves as a sourcing and business development platform for both Chinese domestic brands and international buyers entering the Chinese market.

Steel Build 2025, held over the same three-day format, covered nearly 40,000 square meters, attracted 532 exhibitors, and drew 86,000 professional visitors from 107 countries, with on-site signing contracts totaling 86.6 billion yuan. The 2026 edition is projected to expand to over 50,000 square meters, with 800+ exhibitors and a target of 100,000 professional visitors from over 100 countries.

Focus

The exhibition covers steel structure buildings, integrated and prefabricated construction, intelligent construction technologies, and green building materials. It is positioned as a full supply-chain event, bringing together manufacturers, designers, contractors, engineers, and buyers across the steel construction ecosystem. For practitioners interested in sustainable and industrialized building methods, the exhibition offers direct access to Chinese manufacturers and suppliers operating at industrial scale.

Concurrent events include the China International Integrated Housing Industry and Building Industrialization Expo, the China Rooftile and Technology Exhibition, the China Prefab House and Modular Building Fair, the Greater Bay Area Steel Structure Intelligent Construction Exchange Conference, and the Mainland and Hong Kong Smart Construction Development Forum.

Audience

The event targets a broad professional audience spanning industrial building contractors, large-span structure developers, airport and infrastructure project units, engineering consultants, research institutes, government departments, builders associations, and supply chain manufacturers and purchasers across the steel structure industry. For architects and engineers working on large-scale structural projects, the exhibition offers direct access to product innovation and supply chain networks within China’s steel construction sector.

Organizers

The exhibition is organized by Guangdong Grandeur International Exhibition Group and jointly hosted by the Guangdong Provincial Society of Steel Construction (established 30 years), the Hong Kong Institute of Steel Construction, the Macau Construction Industry Association, and the Cooperation and Integrated Building Committee of the China Council for the Promotion of International Trade. Co-organizers include major state-owned construction enterprises such as China Construction Second through Eighth Engineering Bureaus, POWERCHINA, China Energy Construction Group, China Railway Construction Engineering Group, and multiple Guangzhou municipal infrastructure investment groups.

Event Details

Exhibitor Booth Fees

RMB 500 is added for each double-open booth configuration.

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Steel Build is organized by Guangdong Grandeur International Exhibition Group with institutional backing from major industry associations across the Greater Bay Area, giving it a clear and credible organizational base within China’s construction sector. The scale figures are significant: 86,000 visitors and 532 exhibitors in 2025 across 40,000 square meters, with on-site contracts totaling 86.6 billion yuan, numbers that position it firmly as a major commercial event rather than a niche trade fair. The co-organizer list of state-owned construction enterprises is extensive and reflects the deep integration of the exhibition with China’s state-led infrastructure and construction industry. For international architects and engineers, the event’s primary value lies in direct access to China’s steel construction supply chain, prefabricated building systems, and intelligent construction technologies, all areas with growing relevance to sustainable and industrialized building practice globally. The exhibition is commercially oriented and does not position itself as a critical or research-led platform. Visitor entry is free, while exhibitor costs range from USD 2,800 for a standard 9m² booth to USD 280 per square meter for raw space, which are competitive rates given the event’s scale and reach.

Final Thoughts

Steel Build 2026 is a large-scale, commercially grounded trade exhibition with documented growth across successive editions and an organizer structure backed by both industry associations and major state-owned enterprises. It occupies a clear position as the primary international sourcing platform for steel construction in the Greater Bay Area.

For professionals based in China or with active procurement and supply chain interests in the Chinese steel construction market, this exhibition offers a concentrated access point to manufacturers, technologies, and industry networks that would be difficult to replicate through international exhibitions alone. The concurrent forums and conferences add a knowledge dimension alongside the trade floor, though the overall orientation remains commercial rather than analytical.

For international visitors from outside China, the exhibition’s value depends on the relevance of Chinese steel construction supply chains to their current project pipeline. Given China’s dominant position in prefabricated steel construction and modular urban building systems, the event has genuine international relevance for large-scale infrastructure and industrial building procurement.