Nigeria sits on limestone deposits vast enough to build half a continent. From Ogun to Kogi, from Sokoto to Cross River, the raw materials for cement are not merely available—they are abundant. Yet paradoxically, the price of cement in Nigeria remains among the highest globally. The orthodox explanation gestures vaguely at “market forces,” exchange rates, or infrastructure deficits. But that account collapses under scrutiny. What we are witnessing is not a market outcome—it is a policy outcome.
This is a story of how law, regulation, and state power have been deployed to construct, entrench, and defend a private monopoly.
The Architecture of a Monopoly
The foundation was laid in 2002 under the Obasanjo administration with the Backward Integration Policy (BIP). On its face, the policy had a rational objective: reduce dependence on imports and stimulate domestic production. In practice, it functioned as a barrier to entry.
Cement imports were progressively restricted and eventually banned. But the crucial detail lies in the selective waivers granted during the transition period. These waivers were not distributed across a competitive field; they were concentrated in the hands of a few politically connected firms—most notably Dangote Cement and later BUA Cement.
This was not industrial policy in the classical sense of nurturing competition before exposure to global markets. It was protection without sunset. Once the import gates were shut, the domestic market was effectively handed over to a duopoly. Predictably, prices ceased to reflect cost and began to reflect market power.
Profit Margins That Defy Gravity
In competitive global markets, cement is a low-margin, high-volume business. Industry norms hover around 10–15% margins. The logic is straightforward: cement is commoditized, and price competition is intense.
Nigeria breaks this logic.
Dangote Cement has, at various points, reported margins approaching 40–50%. Such figures are not the product of superior efficiency alone; they are the signature of market dominance. When a firm can sustain margins three times the global average in a commodity market, the explanation is not innovation—it is insulation.
Insulation from competition, constructed and maintained by policy.
Currency as a Competitive Weapon
The distortion does not end at trade policy. It extends into monetary policy.
Access to foreign exchange in Nigeria is not merely an economic variable—it is a political privilege. Large, established players have historically enjoyed preferential access to foreign currency at official Central Bank rates. Smaller firms and potential entrants, by contrast, are pushed into the parallel market, where rates are significantly higher.
The result is a structurally uneven playing field. Capital expenditure in the cement industry—machinery, spare parts, technical services—is heavily import-dependent. If one firm accesses dollars at a subsidized rate while another pays a premium on the black market, competition is dead on arrival.
This is not protectionism in the abstract; it is targeted advantage.
Regulatory Capture in Plain Sight
Then there is the matter of tax policy and regulatory design.
Mechanisms such as “pioneer status” grants extended tax holidays to qualifying companies. In theory, this incentivizes new industries. In practice, it has been deployed in sectors that are neither nascent nor fragile.
Similarly, the Road Infrastructure Tax Credit Scheme allows companies to offset tax liabilities by constructing infrastructure. Again, reasonable in principle. But when the roads being financed primarily serve the logistics chains of the same companies—leading directly to their plants and distribution hubs—the line between public interest and private benefit blurs.
This is the textbook definition of regulatory capture: when policy instruments designed for public good are repurposed to reinforce private dominance.
The Social Cost: A Nation Priced Out of Shelter
The consequences are neither abstract nor distant.
Nigeria faces a housing deficit estimated at over 28 million units. Cement, as a primary input in construction, directly determines the cost of building. When its price is artificially elevated, the entire housing market shifts upward.
Developers cut corners. Builders dilute cement mixtures to reduce costs. Structural integrity is compromised. The tragic but recurring phenomenon of building collapses is not merely an engineering failure—it is an economic one.
Citizens pay twice: first through inflated prices, and again through unsafe structures.
Market or Mirage?
Proponents of the status quo argue that local production has increased and import dependence has fallen. Both are true—and beside the point. The relevant question is not whether Nigeria produces its own cement, but whether Nigerians pay a fair price for it.
A market is defined not by the presence of domestic producers, but by the presence of competition. Remove competition, and what remains is not a market but a managed extraction system.
Conclusion: Breaking the Concrete Ceiling
Nigeria’s cement paradox is not a mystery. It is the predictable outcome of deliberate choices: import bans without competitive safeguards, preferential access to foreign exchange, and regulatory frameworks that entrench incumbents.
The solution is equally clear, if politically inconvenient. Reintroduce competition—whether through calibrated import liberalization or by dismantling entry barriers. Equalize access to foreign exchange. Subject dominant players to genuine antitrust scrutiny.
Until then, the price of cement will remain less about limestone and logistics, and more about law and leverage.
And millions will continue to pay a premium for a system that was never designed to serve them.
Centre for Nigeria Progress 