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Weir Installs China’s Largest Mill Pump at High-Altitude Copper Mine
Weir, a global leader in mining technology, has successfully installed China’s largest mill circuit slurry pump. The order includes six WARMAN® MCR® 650 pumps and two WARMAN® MCR® 750 pumps.
The site, located in the Tibet Autonomous Region (TAR), sits 5,300 metres above sea level. The thin air and freezing temperatures create a complex operating environment.
Despite these challenges, the Weir service team successfully carried out the installation on schedule, completing the precise lifting, positioning, and pipeline connections of multiple large-scale, high-end pumps while overcoming low temperatures, oxygen scarcity, and harsh terrain to ensure steady progress toward key milestones.
Angela Wang, Managing Director, China, said:
“Delivering the largest slurry pumps in China is a significant technical achievement, and the fact that Weir was able to do this at such a high-altitude site epitomises our commitment to being at the forefront of reliability in the mining industry.
“The Chinese slurry pump market is one of the most competitive in the world. There are many new local competitors that make claims about their products’ performance, but these are rarely backed by reliable, long-term operational data. Weir, on the other hand, has a vast installed base, world-class manufacturing and testing facilities, and an unrivalled service network. That’s why Weir is still the preferred partner for Chinese miners, particularly for large-scale, challenging projects like this one.”
Elias Aho, Pump Optimisation Director, said:
“It’s great to see WARMAN® MCR® 750 pump installations now in China too. Weir has been at the forefront of supplying and supporting the largest, highest-capacity mill pumps on the market. With declining ore grades and increased demand, large mill pumps are increasingly playing a vital role in helping miners boost their throughput.
“Delivering these solutions at high-altitude sites presents significant engineering challenges, but Weir’s team of experts—drawing on decades of experience from across the globe—continues to be trusted by miners with their most critical mill circuit operations.”
About The Weir Group PLC
Founded in 1871, The Weir Group PLC is one of the world’s leading engineering businesses with a purpose to make its mining and infrastructure customers’ operations more sustainable and efficient. Weir’s highly engineered technology enables critical resources to be produced using less energy, water, and waste, while reducing customers’ total cost of ownership.
Weir is ideally positioned to benefit from structural trends that support long-term demand for its technology, including the need for more essential metals to support economic development and the carbon transition. The Group has approximately 12,000 employees operating in over 50 countries, with a presence in every major mining region of the world. Find out more at www.global.weir.
Weir’s ordinary shares trade on the London Stock Exchange (ticker: WEIR LN), and its American Depositary Receipts trade over-the-counter in the USA (ticker: WEGRY).

World Bank and ADB Conduct Monthly Oversight Visit to Tina River Hydropower Project
A joint team from the World Bank and the Asian Development Bank (ADB) visited the Tina River Hydropower Development Project (TRHDP) this week as part of their regular monitoring programme. The delegation was accompanied by the Project Office’s Environment and Social (E&S) team.
The mission focused on the Dam Site and Powerhouse Site, reviewing construction progress by Tina Hydropower Limited (THL) and Hyundai Engineering Company (HEC), and assessing compliance with environmental and social safeguards. Officials acknowledged ongoing progress and discussed upcoming milestones with site supervisors.
The monthly site visit forms an essential part of donor oversight, ensuring that construction work continues to meet international standards and that project commitments to safety, sustainability, and community wellbeing are upheld.
The Project Office E&S team provided updates on current activities, ongoing mitigation measures, and any emerging issues requiring attention. The World Bank and ADB teams acknowledged the progress being made and engaged with site supervisors to discuss upcoming milestones for the next phase of construction.
Project overview
TRHDP is the Solomon Islands’ first large‑scale renewable energy project, designed to reduce reliance on diesel power and provide cleaner, more affordable electricity to Honiara and surrounding regions.
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Capacity: 15 MW
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Annual generation: ~78 GWh, covering 70–80 % of Honiara’s electricity needs
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Transmission: 22 km 66 kV line connecting the plant to the city grid
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Target commissioning: early 2028
Civil works began in late 2024, with road access nearly complete and dam and powerhouse construction well underway. As of early 2025, overall project completion was estimated at 23 %, with the access road at 87 %.
Financing and partnerships
The project is delivered through a public–private partnership with financing from the World Bank, ADB, Abu Dhabi Fund for Development, Australian Government, Green Climate Fund, and Korea EX‑IM Economic Development Cooperation Fund. Total financing exceeds US$200 million, supporting construction, transmission, and community benefit programmes.
Impact
TRHDP will:
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Provide reliable, affordable energy and reduce diesel reliance
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Cut greenhouse gas emissions, supporting national climate goals
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Stimulate local employment and economic growth through construction and community programmes
The monthly compliance visits highlight the continued oversight of donor partners as TRHDP progresses toward delivering a major renewable energy milestone for the Solomon Islands.
For updates, visit: www.tina-hydro.com

Air Calédonie to Move Operations to La Tontouta International Airport
The Government of New Caledonia has announced that Air Calédonie will transfer its operations from Magenta Airport to La Tontouta International Airport on 2 March 2026, following extensive consultation with stakeholders. The move aims to strengthen the airline’s long-term viability and optimise the territory’s aviation infrastructure.
Strategic Relocation
The relocation will bring Air Calédonie and Aircalin together in a single facility, improving coordination, resource sharing, and operational efficiency. For New Caledonia, the move is expected to reduce long-term public spending by approximately 500 million francs and suspend around 1 billion francs in planned infrastructure investments. For Air Calédonie, the consolidation will enhance competitiveness, reduce delays and cancellations, and generate similar cost savings.
“This relocation is a vital part of the rescue plan for air connectivity between the islands and the mainland,” said Alcide Ponga, President of the Government.
“It complements the airline’s ongoing efforts, including the 2023 redundancy plan, aircraft sales, and regional expansion initiatives.”
Passenger Experience and Facilities
Domestic and international passengers will benefit from modernised facilities, including:
- New domestic departures and arrivals halls
- Expanded freight and aircraft parking areas
- Improved restaurants and retail outlets, including Columbus Café, Kalolo, and Daily Break
- Dedicated Air Calédonie customer service area
The terminal will support seamless passenger flows, with domestic and international operations fully separated by mid-2026.
Transport and Parking
A dedicated shuttle service, operated by Tontouta Express (TEX), will connect Nouméa to La Tontouta Airport for 500 francs per passenger per journey. The shuttle will serve four key stops: Patch station (Nouméa), Dumbéa, Païta, and Tontouta.
The airport’s public car park offers 536 spaces, with the first 20 minutes free and full pricing available online.
Governance and Oversight
The transfer is overseen by a steering committee (COPIL) and several project committees (COPROJ) covering communication, accessibility, infrastructure, continuity, and Magenta Airport’s future. A dedicated Q&A portal and email address (GNC.transfert.TTA@gmail.com) ensure transparency and stakeholder engagement.
“Our goal is to provide safe, efficient, and comfortable services for all passengers while strengthening Air Calédonie’s long-term viability,” said Daniel Houmbouy, CEO of Air Calédonie.
This relocation represents a major milestone in the development of New Caledonia’s aviation sector and a strategic step towards sustainable air transport for the territory.
For further information: https://gouv.nc/projet-de-transfert-de-laeroport-de-magenta-vers-la-tontouta























