Government Grants $60 Million to Secure Golden Bay Cement’s Northland Plant

Government Intervention Secures Domestic Cement Production

In a decisive move to protect New Zealand’s domestic cement manufacturing, the Government has agreed to provide up to $60 million in support to Golden Bay Cement, ensuring the continued operation of its Northland plant near Whangārei until at least 2040. This one-off grant aims to counteract rising operational costs, particularly carbon pricing pressures that threaten the viability of local production compared to cheaper imports.

Golden Bay Cement, the country’s sole domestic cement manufacturer, supplies nearly 60% of New Zealand’s cement demand, with 95% of its output consumed locally. The plant is a significant economic pillar for the Northland region, supporting over 150 direct jobs and more than 600 full-time equivalent roles when including supply chain and flow-on effects.

Long-Term Investment and Decarbonisation Commitments

As part of the agreement, Golden Bay Cement has committed to invest at least $150 million through to 2040 into operational resilience, optimisation, and decarbonisation initiatives. This phased investment program, subject to Fletcher Building’s capital approval processes, underscores a strategic effort to modernise the plant and lower its carbon footprint, distinguishing it from imported cement which typically carries a higher carbon cost.

Golden Bay Cement has already implemented significant upgrades, including the use of tyre-derived fuel which repurposes over half of New Zealand’s waste tyres and reduces reliance on fossil fuels. This aligns with national tyre stewardship efforts and supports the plant’s decarbonisation pathway.

Strategic Importance for National Resilience and Supply Chain Stability

Fletcher Building’s CEO Andrew Reding highlighted the broader implications of securing domestic cement production, noting its critical role in buffering New Zealand’s infrastructure supply chain against global shipping disruptions and price volatility. Without the Government’s intervention, the plant faced closure risks from 2030 due to escalating costs, forcing the country into an import-only model.

“This agreement removes that risk, providing the certainty to keep investing in domestic manufacturing, operational resilience and lower-carbon production,” Reding said. The collaboration between business and Government reflects a shared priority to maintain national resilience and support local employment in Northland.

The deal also addresses a competitive imbalance caused by carbon costs, which domestic manufacturers face but overseas importers currently do not, threatening the sustainability of local production.