Centrex

What Centrex does

Centrex is a privately held Australian minerals exploration company headquartered in Adelaide, founded in 2001, focused on the exploration of phosphate, potash, and base metals. The company operates with a small team (11-50 employees) and maintains a website at centrexlimited.com.au. Its stated business is the identification and development of fertilizer mineral and base metal resources, with no publicly disclosed production volumes, reserves, offtake agreements, or pricing model. The firm's exploration portfolio targets commodities that feed both the agricultural nutrient supply chain (phosphate, potash) and broader industrial metals demand.

The broader sourced data associates the wider corporate perimeter with Phosphate Resources Limited (PRL Group), a privately held Australian diversified and integrated group originally established on Christmas Island as a mining operator and subsequently expanded across Resources & Energy (Christmas Island Phosphates, PRL Ardmore, Indian Ocean Oil Co., Kemoil), Agri-Business (Liven Nutrients, Phosphate Resources Malaysia), Facilities & Logistics (CI Maintenance Services, PRL Shipping including the MV Red Titan vessel), and economic development of the Indian Ocean Territories (Indian Ocean Stevedores, Cocos Cottages, Green Space Tech). Operations span Australia and Malaysia. If Centrex and PRL Group share beneficial ownership or overlap, the consolidated business model combines upstream extraction (phosphate mining, oil), midstream logistics (owned shipping and stevedoring), and downstream agri-input products (Liven Nutrients, Phosphate Resources Malaysia), monetizing commodity sales, fertilizer product sales, freight services, and tourism/hospitality on the Cocos (Keeling) Islands. Leadership disclosed includes Nick Gan as Chief Operating Officer of Phosphate Resources Limited and Dave Somerville. No revenue figures, pricing models, or financial statements are publicly disclosed; the detailed financial table provided is internally inconsistent with a small private mining entity and is treated as unreliable.

Name

Centrex

Legal name

Phosphate Resources Limited (PRL Group)

Website

https://centrexlimited.com.au

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

Centrex is a privately held Adelaide-based minerals exploration company focused on phosphate, potash, and base metals, founded in 2001 with 11-50 employees and no publicly disclosed production or revenue.

Ownership category

akta.pro rank

Product category

Phosphate Mining and Fertilizer Production

NAICS

Phosphatic Fertilizer Manufacturing (325312), Mining and Oil and Gas Field Machinery Manufacturing (33313), Petroleum Bulk Stations and Terminals (424710)

SIC

Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Wholesale-Petroleum Bulk Stations & Terminals (5171)

akta.pro primary industry

Fertilizer Distribution, Storage & Terminals (Warehousing, Depots, Import/Export Terminals) (AFABABAJ)

akta.pro secondary industry

Plant Operations, Control & Optimization (Metallurgical Accounting, APC, Digital Twins) (IMAKALAJ)

Keywords

• Phosphate mining operations
• Agricultural nutrient products
• Maritime shipping logistics
• Oil and energy operations
• Facilities maintenance services

Headquarters

HQ city

Adelaide

HQ country

Australia

HQ region

Oceania

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Infrastructure, Supply Chain

Distribution channels1 record

Marketing channels4 records

Core offering

Centrex, operating as PRL Group, runs a diversified, integrated mining and industrial business focused on phosphate and base-metals exploration, phosphate-based fertilizer production, oil and energy operations, and supporting shipping, stevedoring, and maintenance services on Christmas Island and in Malaysia. The company sells phosphate rock, nutrient products, oil, shipping capacity, and contracted maintenance to enterprise customers across the Asia Pacific.

Product overview

PRL Group is a diversified integrated business with interests in Resources & Energy (phosphate mining, oil operations), Agri-Business (nutrient products), Facilities & Logistics (maintenance, shipping), and economic development of Christmas Island. The company operates multiple subsidiaries across these segments.

Differentiator

Problem solved

Functional benefit

Brands

• Christmas Island Phosphates: Phosphate mining and production operations
• Indian Ocean Oil Co.
• Kemoil
• PRL Ardmore
• Liven Nutrients
• Phosphate Resources Malaysia
• CI Maintenance Services
• PRL Shipping
• Indian Ocean Stevedores
• Cocos Cottages
• Green Space Tech

Products and services

• Christmas Island Phosphates Phosphate mining operation on Christmas Island producing phosphate rock and fertilizer materials for agricultural and industrial buyers.
• PRL Ardmore Phosphate mining operation producing phosphate rock outputs as part of the group's Resources & Energy segment.
• Indian Ocean Oil Co. Oil operations company active in the Indian Ocean region within the group's Resources & Energy segment.
• Kemoil Oil operations entity supplying energy products within the Resources & Energy segment.
• Liven Nutrients Agricultural nutrient products business producing fertilizer inputs derived from phosphate operations for agri-business customers.
• Phosphate Resources Malaysia Malaysian phosphate resources operation producing phosphate material for agricultural applications across the Asia Pacific.
• PRL Shipping Shipping operations including the MV Red Titan vessel serving Christmas Island and broader regional logistics customers.
• CI Maintenance Services Maintenance services operation on Christmas Island providing contracted maintenance support within the Facilities & Logistics segment.
• Indian Ocean Stevedores Stevedoring operations in the Indian Ocean Territories providing port handling and loading services.
• Cocos Cottages Tourism accommodation offering on the Cocos (Keeling) Islands as part of the group's economic development activities.

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves5 records

Expansion highlights5 records

Direct peers

• ICL Group: Israel-based specialty fertilizer and minerals producer with potash, phosphate, and specialty nutrient activities — closely comparable product mix and downstream specialty nutrient strategy to PRL's Liven Nutrients and Phosphate Resources Malaysia operations.
• OCP Group: World's largest phosphate rock and phosphoric acid producer, fully integrated rock-to-fertilizer — directly mirrors PRL's resource-to-nutrient integration strategy and serves as a useful proxy for how scale economics can compound in phosphate.
• The Mosaic Company: One of the world's largest phosphate producers and crop nutrient providers; comparable to PRL's integrated phosphate-mining-to-fertilizer value chain (Christmas Island Phosphates feeding Liven Nutrients) and to its planned Malaysian nutrient expansion.
• Incitec Pivot Limited: Australia's largest fertilizer and explosives manufacturer with domestic agribusiness and mining services — directly comparable in geography, customer base, and product mix (fertilizers and industrial chemicals) to PRL Group's Agri-Business and Resources & Energy segments.
• PhosAgro: Vertically integrated Russian phosphate-based fertilizer producer — a direct comparable to PRL's rock-to-finished-product chain, particularly relevant for Liven Nutrients and Phosphate Resources Malaysia as they scale specialty phosphate grades.

Broad incumbents

• Nutrien Ltd: Global crop nutrition and inputs leader with retail, potash, nitrogen, and phosphate operations — comparable to PRL's diversified nutrient and resource model at vastly larger scale, useful as a benchmark for vertical integration economics.
• Yara International: Global crop nutrition company with fertilizer production, trading, and digital agronomy — comparable across the value chain to PRL's Agri-Business ambitions and a relevant comparable for international specialty fertilizer expansion.
• BHP Group Limited (Minerals Australia): Largest diversified miner in Australia with global phosphate and potash history — useful as a broader incumbent comparable for Australian-listed resource groups with multi-commodity exposure, governance standards, and capital recycling practices relevant to PRL.

Regional players

• Kalium Lakes Limited: Australian minerals / specialty fertilizer (potash) developer with an exploration-to-production model in Western Australia — a regionally comparable junior mineral exploration and development company aligned with Centrex's stated potash and mineral exploration focus.
• Pacific Minerals (Malaysia) related / CIFOR / CI Resources-style groups: Smaller Asia-Pacific diversified mineral and fertilizer operators with activity in Malaysia or the Indian Ocean rim — useful regional benchmarks for PRL's Phosphate Resources Malaysia and Christmas Island operations, though specific websites may vary.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/centrexmetals
• LinkedInlinkedin.com/company/centrex-metals-limited

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Centrex