Tronox Procurement

Tronox Procurement, on behalf of Tronox’s businesses around the world, seeks out global, safety- and sustainability-minded suppliers or partners to provide products and services to our mining, pigment production, and administrative offices.

As such, Tronox has partnered with Coupa and ISNetworld to help manage our global procurement solutions.

Coupa Supplier Portal

Coupa is our e-procurement solution where all suppliers are expected to manage their supplier information, participate in sourcing events and collaborate with Tronox on contracts. It is free, easy to use, enables greater visibility and allows our suppliers to make real-time updates in a safe and secure platform.

As of the July 4, 2022, Tronox is deploying Coupa’s Procure-to-Pay solution, in a phased, multi-year approach across our businesses.

Existing Tronox Suppliers will be sent additional communications when Coupa is deployed in your specific region, with information on how to enable your organization to transact Procure-to-Pay documents directly in the Coupa Supplier Portal.

To learn more about using Coupa and how to register, please click here.


ISNetworld will serve as Tronox’s primary contractor management system to handle the information management and pre-qualification processes. This will help us in our drive to improve the standards of safety and environmental management at our sites by ensuring we work with only high-caliber and compliant providers with the appropriate processes and systems in place, and values that are aligned to Tronox to sustain them.

We are currently in the process of onboarding new and existing supplier companies who provide high-risk, on-site contract services to Tronox sites. As the process is implemented in each region, all contractors/suppliers performing services for Tronox will be required to subscribe to ISNetworld, and achieve an acceptable rating based on the risk associated with the work they are engaged in.

If your company is a current subscriber to ISNetworld, there is no additional fee; however, please ensure that your company has completed the requirements which are specific to Tronox.

If your company is new to ISNetworld, there is a subscription fee applicable for this service. Tronox believes the benefits to both parties will far exceed any associated costs, which includes the ISNetworld pre-qualification process that collects, reviews and stores your health, safety, compliance and procurement information, allowing you to complete the qualifications process for multiple hiring clients at once.  Further benefits can be found at

Existing and new suppliers identified by Tronox will be contacted when the region that they operate in. Please note, all new and existing suppliers will also be required to register on Coupa to maintain their supplier information.

Any queries can be addressed to your site procurement representative or

Data Storage Notice

Tronox uses state-of-the-art contract management and ERP systems, which may be provided by third parties established outside of your home country. This implies that your personal data, to the extent included in our contracts or other documents, may be transferred to and processed in a country that does not provide the same level of data protection as in your home country.