Cement Manufacturing Opportunity — Rigo, Central Province, Papua New Guinea
Opportunity Overview
The Rigo Cement Project is an industrial manufacturing opportunity centred on the establishment of a 1,500 tonnes-per-day (TPD) cement clinker production facility within Exploration License EL2479 at Rigo, Central Province. The project is being developed by Rigo Cement Ltd — a 100% Papua New Guinea-owned company incorporated with the PNG Investment Promotion Authority — and is structured around a confirmed limestone resource base with over a century of production capacity at target throughput rates.
Within EL2479, geological surveys have confirmed the presence of all primary raw materials required for Portland cement production, including limestone, clay, iron ore, and silica. The Gidobada Limestone formation, located on the southern fringe of the license area, anchors the resource position: seven identified deposit zones contain a combined inferred resource of 37.6 million tonnes — equivalent to more than 100 years of mine life at 1,500 TPD and 80% plant capacity. Geochemistry testing conducted by Hefei Cement Research & Design Institute confirmed grades suitable for Portland cement production.
Papua New Guinea currently imports the substantial majority of its cement requirements, with the construction sector dependent on international supply chains at significant cost and logistical complexity. A domestically produced cement supply from a facility at scale would represent a structural substitution of imports, reduce construction costs across the country, and generate direct foreign exchange savings estimated at $200M annually — while also contributing that amount to PNG GDP through domestic industrial output.
Investment Rationale
Seven identified limestone deposit zones within EL2479 contain a combined inferred resource of 37.6 million tonnes — providing over 100 years of production capacity at 1,500 TPD. Geochemistry confirms Portland cement-grade quality. The mining license application is in preparation, with the resource underpinning the project's long-term production platform.
Papua New Guinea imports substantially all of its cement at significant cost. A 1,500 TPD domestic production facility priced at market rates generates projected annual savings of $200M in import replacement. This positions the project as a structural beneficiary of PNG's infrastructure development pipeline and long-term construction demand growth.
Project financials are modelled on a K27.00 per 50kg bag retail price. At gross profit level, the 20-year IRR is 49.93% with NPV of $327.4M. At net income level, IRR is 13.17% and NPV is $34.4M. Payback period at operating profit level is 2.97 years. The DSCR of 11.89x in Year 1 reflects a highly serviceable debt structure.
The project site benefits from coastal proximity via the Aroma Coast Highway and a planned dedicated jetty (120m wharf with 5m draft and portside cranes). Rigo's location on the Central Province coast, approximately 100km from Port Moresby, provides direct domestic distribution access and maritime export capability for surplus production.
Development Status
Rigo Cement Ltd has completed initial geological assessment and financial modelling. The project is in active investor engagement phase, with financing structure partially in place and equity contribution underway.
Strategic Fit
Papua New Guinea's Medium Term Development Plan (MTDP IV) explicitly targets downstream industrial development, import substitution, and provincial economic diversification as foundational national priorities. The Rigo Cement Project sits at the intersection of all three objectives: it produces an industrial commodity domestically that is currently imported at scale, it generates employment in Central Province, and it contributes directly to PNG's GDP and foreign exchange position.
The project's pioneer status application to SEZA (Special Economic Zone Authority) and request for a 15-year tax concession reflect the project's alignment with PNG's investment promotion framework. Companies operating under pioneer status in designated sectors receive targeted incentives designed to attract and sustain capital-intensive industrial investment — precisely the profile this project represents.
For institutional investors with DFI mandate requirements or ESG-aligned capital, the Rigo Cement Project offers a verified deployment context: measurable employment (600 construction, 400 operations), documented import replacement impact, and national infrastructure contribution within a regulated jurisdiction with established investment pathways.
Investor Entry Pathway
The project financing is structured as 85% debt / 15% equity. The equity requirement — $18M — is partially raised. Rigo Cement Ltd welcomes institutional equity partners through the following engagement pathways. Full financial disclosure is available to qualified investors through the formal engagement process.
Direct equity participation in Rigo Cement Ltd — the designated project company. Equity investors receive proportional shareholding and governance rights consistent with their capital contribution. Potential co-investors include the Rigo District Development Authority, Rigo Landowners, Central Provincial Government, KMHL, KCHL, MRDC, NCDC, and the EPC partner (Hefei Cement Research and Development Company, China).
$18M equity total. 20% raised. Balance of $14.4M sought from institutional and strategic investors. Minimum ticket size disclosed through formal engagement process.
The project's structure, scale, and import-substitution thesis makes it eligible for consideration by development finance institutions (DFIs) active in the Pacific region. ADB, IFC, and bilateral DFI co-financing could be considered as partial substitutes or complements to commercial equity. Pioneer status and SEZA eligibility further support DFI alignment criteria.
Suitable for development-focused capital with Pacific mandate, ESG-aligned infrastructure funds, and bilateral aid-investment facilities with industrial development criteria.
The F+EPC+M (Finance + Engineer-Procure-Construct + Management) contract structure provides entry points for specialist cement industry operators, equipment manufacturers, and technical management partners. The Chinese SOE counterparty for the debt facility operates in this capacity; additional strategic partners with complementary roles may be considered.
Suitable for cement industry operators, industrial machinery manufacturers, and specialised construction finance providers with Pacific region or emerging market experience.
Project Brief
The Rigo Cement Project brief covers the opportunity in full — resource data, geochemistry results, financial projections, infrastructure plan, financing structure, and the investor engagement pathway. Available to qualified institutional and professional investors.
This page is for information purposes only and does not constitute an offer or solicitation to invest. No equity pricing, transaction-specific detail, or binding commitments are disclosed herein. The project brief is provided to qualified investors for evaluation purposes only. InvestPNG does not provide financial advice.