Plizio Visual Lab

Ambatovy Refinery

Plizio editorial teamUpdated: Jun 2026Data Sources

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The Ambatovy refinery, located near Toamasina, is one of the world's largest integrated industrial facilities for nickel and cobalt production. This multi-billion dollar project involves a mine site in the highlands near Moramanga and a massive processing plant on the eastern coast, linked by a 220-kilometer slurry pipeline. Ambatovy stands as the largest foreign investment in Madagascar's history and is a cornerstone of the national economy, generating a substantial portion of the country's export earnings. The facility employs advanced hydrometallurgical techniques to extract high-purity metals from lateritic ores. Despite its economic significance, the plant is subject to rigorous environmental monitoring due to its proximity to sensitive rainforest ecosystems. The operating company invests heavily in biodiversity offset programs and local community development to mitigate its ecological footprint. Its presence has profoundly influenced the infrastructure and job market in the Toamasina region.

Location: Madagascar
Nearby: Mahambo (49 km)

Best time to visit & climate

The most pleasant time to visit is Aug–Oct.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	26	26	26	25	24	22	21	21	22	23	24	26
Rain mm	308	264	306	179	138	125	125	80	60	69	96	201

📋 Practical info

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Visiting

The Ambatovy Refinery is an industrial facility that is usually not open to the public. Plant tours are possible only by prior arrangement with the company.

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Typical hours

There are no regular opening hours for the public. Interested parties must contact the company directly to arrange a visit.

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Photography

Photography on site is heavily restricted for security reasons and usually prohibited. If allowed, strict instructions from security personnel apply.

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Time needed

The duration of a visit depends on the arrangement with the company and can vary from one to three hours. Allow extra travel time.

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Combine with

Combine a possible visit with nearby Toamasina town and the port. The Pangalanes Canal is also worth an excursion.

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Getting there

The plant is about 30 km northwest of Toamasina (Tamatave). It is accessible by private vehicle or taxi via the RN2 road.

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Insider tip

Contact Ambatovy’s communications department well in advance. Safety boots and a helmet are required for the tour.

Geography

Coordinates

-18.15000, 49.38330

Facts

Ambatovy is one of the world's largest lateritic nickel and cobalt mining operations.
The total investment for the project was approximately US$8 billion.
A 220-kilometer pipeline transports ore in slurry form from the highlands to the coast.
The refinery has a production capacity of 60,000 tonnes of refined nickel annually.
It is the single largest contributor to Madagascar's total export value.
The project includes extensive environmental buffer zones and conservation areas.