Why did Orica (ASX:ORI) issue a supply update regarding its Western Australian operations?

Orica issued the update to address a supply disruption caused by an outage at a third-party ammonia plant in Western Australia. The company is actively managing the impact on its production of ammonium nitrate, a key component for its mining and industrial explosives business.

How is Orica (ASX:ORI) maintaining product delivery despite the WA plant outage?

Orica is leveraging its global manufacturing and supply network alongside existing inventory to fill the gap left by the third-party plant failure.

When is the Western Australian supply chain expected to return to normal?

The third-party ammonia plant in Western Australia is currently estimated to resume operations in mid-May 2026. Until this facility is back online, Orica will continue to rely on its diversified global network to mitigate the impact on its regional customers.

What is the status of Orica’s (ASX:ORI) East Coast ammonia production?

Orica’s East Coast operations saw a significant recovery with the restart of the Kooragang Island ammonia plant in New South Wales on April 1.

What are the main risks for Orica (ASX:ORI) shareholders following this news?

The primary risk is the potential for increased operating costs due to the need to source and transport alternative supplies through a "diversified global network," which may be more expensive than local production.

How does this supply disruption affect Orica’s (ASX:ORI) investment thesis?

The news highlights Orica’s operational resilience through its global footprint, which allows it to bypass local outages that might cripple smaller competitors.

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Orica secures supply amid Western Australian outage

Written by Heidi Cuthbert Published Apr 16, 2026, 6:48 AMLast Updated Jul 3, 2026, 11:13 AM

Global explosives giant Orica (ASX:ORI) is moving to reassure the market as it navigates a disruption at a third-party ammonia plant in Western Australia.

To maintain continuity for its mining and industrial clients, the company has tapped into its diversified international manufacturing network and existing inventories to secure alternative supplies of ammonia and ammonium nitrate.

While the Western Australian facility is not expected to return to full service until mid-May, Orica's East Coast operations have received a boost with the restart of the Kooragang Island plant in New South Wales on 1 April.

The company remains focused on mitigating customer impact as it awaits the restoration of the domestic supply chain.

At the time of reporting, Orica's share price was $20.41.

Orica secures supply amid Western Australian outage

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