Hongkong Land and Gammon Construction bring CarbonCure Low-Carbon Concrete to Hong Kong for the first time

HONG KONG SAR - Media OutReach Newswire - 14 April 2026 - Hongkong Land and Gammon Construction have partnered to introduce CarbonCure to Hong Kong. Through this strategic collaboration, the companies are deploying the patented CO2 mineralisation technology in Tomorrow's CENTRAL project, marking its first use in Hong Kong. This alliance pioneers low-carbon building materials in the city and accelerates the wider industry's transition.

Reducing cement-related emissions without compromising performance

Embodied carbon accounted for 70% of Hongkong Land's total carbon emissions in 2025, with industry research indicating that more than 80% of the embodied carbon in a typical new commercial building is associated with concrete, brick and steel. Cement production generates about 7% of global CO2 emissions, more than three times that of civil aviation, making it a critical decarbonisation priority.

CarbonCure offers one of the most effective solutions, reducing cement content by 4–7% without compromising concrete quality or performance. The new technology injects captured CO2 into fresh concrete during mixing, where it undergoes a chemical reaction to form a mineral, permanently trapping carbon within the material. When combined with a low-carbon concrete mix containing approximately 40% Ground Granulated Blast-Furnace Slag (GGBS), a 34% carbon emissions reduction is achieved compared to traditional non-green concrete.

Implementing this innovative technology supports Hongkong Land's target of achieving a 22% reduction in Scope 3 carbon intensity by 2030. It also aligns with Tomorrow's CENTRAL project's sustainability objectives, including using 100% low carbon concrete, 100% green rebar, and 100% sustainable timber during construction, and to divert 75% of construction waste.

Tomorrow's CENTRAL: a project with sustainability at its core

Tomorrow's CENTRAL is Hongkong Land's bold three-year plan to transform the LANDMARK retail portfolio. Announced in June 2024, the project is ambitious in its scope, encompassing extensive façade enhancements, retail renovations and office lift-lobby relocations From inception, sustainability has been the project's guiding principle.

The CarbonCure concrete mix technology was deployed by Hongkong Land and Gammon in November 2025 after it was approved by the Buildings Department in September 2025 following a rigorous 18-month testing and preparation period.

Michael T. Smith, Group Chief Executive of Hongkong Land, said: "Sustainability is a key business priority for Hongkong Land. Using lower carbon concrete on Tomorrow's CENTRAL helps to advance the goals of our Sustainability Framework 2030. As the first developer to apply this technology in Hong Kong's premium commercial sector, we continue to demonstrate our commitment to innovation and encourage wider industry uptake."

Eddie Tse, Group Sustainability Manager, Gammon Construction, said: "We are delighted to partner with Hongkong Land on Hong Kong's first application of CarbonCure concrete. Their strong commitment to sustainability and openness to pioneering solutions have been instrumental in making this milestone possible. By permanently mineralising carbon within building materials and reducing cement use, lower carbon concrete represents a meaningful step forward in embodied-carbon reduction. With this successful deployment, we look forward to extending similar innovations across the industry and collaborating with more clients to drive low-carbon construction in Hong Kong."

The issuer is solely responsible for the content of this announcement.

Hongkong Land

Hongkong Land is a major listed property development, investment and management group. It focuses on developing, owning and managing premium and ultra-premium mixed-use real estate in Asian gateway cities, featuring Grade A office, luxury retail, residential and hospitality products. With over US$50 billion in assets under management, Hongkong Land's ultra-premium mixed-use real estate footprint spans over 1.97 million sq. m. lettable area in operation and 1.43 million sq. m. lettable area under development, with flagship mixed-use projects in Hong Kong, Singapore and Shanghai. Its properties hold industry leading green building certifications and attract the world's foremost companies and luxury brands. Established in 1889, Hongkong Land takes a long-term view, investing significantly alongside its capital partners and concentrating its portfolio where it can create the most value for tenants, customers and investors. Hongkong Land Holdings Limited has a primary listing on the London Stock Exchange, with secondary listings in Singapore and Bermuda. Hongkong Land is a member of the Jardine Matheson Group.

Hongkong Land