• Zimbabwe has urged COMESA member states to harmonise green manufacturing standards, product testing and certification requirements to reduce cross-border trade costs
• Zimbabwe, Rwanda and the Republic of the Congo signed a standards-recognition agreement in March 2026, providing a practical foundation for wider cooperation
• COMESA's existing mutual recognition agreements demonstrate how eliminating duplicated testing could improve market access for agricultural processors, manufacturers and smaller exporters

Harare- Zimbabwe is pushing for harmonised environmental and industrial standards across the Common Market for Eastern and Southern Africa (COMESA), seeking to eliminate duplicated product testing and certification requirements that increase manufacturing costs and restrict access to regional markets. The proposal comes as African economies intensify efforts to attract investment into cleaner production, recycling and higher-value manufacturing, where compliance costs increasingly influence commercial competitiveness.

Addressing the COMESA Green Industries Connect Conference in Harare on 19 October 2026, Industry and Commerce Minister Nqobizitha Ndlovu argued that regional industrialisation required greater coordination on product standards, testing procedures and conformity assessments. His intervention moves the discussion beyond conventional tariffs towards the regulatory costs manufacturers face when attempting to sell goods across borders.

"Greater alignment of green standards, cooperation on product testing and improved conformity assessment can reduce unnecessary compliance costs and facilitate the movement of qualifying products across borders," Ndlovu said.

The economic rationale is significant. Manufacturers seeking to export often incur expenses to demonstrate that their products meet technical, safety and environmental requirements. Where destination countries do not recognise certification issued elsewhere, businesses may be required to repeat laboratory tests, inspections and documentation procedures, increasing costs before goods reach consumers.

These barriers can be particularly restrictive for smaller manufacturers whose export volumes are insufficient to spread compliance costs across large shipments. A business producing recycled packaging, processed agricultural products or industrial components may satisfy recognised quality requirements in one market yet face additional verification costs when entering another.

Such expenditure reduces profit margins and weakens price competitiveness, limiting the commercial benefits that regional tariff reductions are intended to deliver. The resulting problem is not necessarily the existence of technical standards, which protect consumers and the environment, but the duplication of compliance procedures where equivalent standards and competent testing systems already exist.

Zimbabwe's latest proposal builds on developments already taking place across the continent. In March 2026, the Standards Association of Zimbabwe joined standards institutions from Rwanda and the Republic of the Congo in signing a mutual recognition agreement aimed at facilitating trade through greater acceptance of product certification systems.

The agreement creates an opportunity for qualifying products to move between participating markets with fewer repeated conformity assessments, subject to the recognised standards and practical implementation arrangements.

Its importance extends beyond the immediate signatories. When exporters can rely on certification accepted in multiple markets, they potentially reduce administrative expenses and obtain greater certainty over the conditions governing regional sales.

Similar arrangements have already emerged within COMESA's agricultural trade programme. In December 2025, Kenya and Uganda signed a mutual recognition agreement covering conformity assessment procedures for commodities including maize, groundnuts, soybeans, rice, beans and sorghum.

The arrangement was designed to reduce repeated inspections, sampling, testing and certification, addressing costs that can impede the movement of agricultural products between neighbouring economies.

Malawi and Zambia had signed a comparable agreement in August 2025, while technical negotiations involving Zimbabwe and neighbouring countries were progressing under the same regional initiative.

These examples demonstrate that mutual recognition is an operational trade-facilitation instrument rather than an entirely new policy concept. However, signing an agreement does not automatically eliminate delays, as regulators must recognise the relevant laboratories, apply common procedures and establish reliable mechanisms for resolving compliance disputes.

The next challenge is extending that experience into green manufacturing, where differences in environmental standards and product specifications can become increasingly important.

Recycling businesses, for example, must establish that recovered materials satisfy the quality requirements of manufacturers purchasing them. Producers of energy-efficient machinery may need certification demonstrating equipment performance, while exporters of processed agricultural products must comply with applicable safety and packaging standards.

Consistent regional requirements could make it easier for these businesses to serve multiple markets without maintaining separate compliance processes for each destination.

The commercial opportunity is especially relevant to Zimbabwe, where manufacturers face a combination of expensive finance, infrastructure constraints and relatively limited domestic demand. Access to larger regional markets can improve the economics of investing in modern machinery by allowing companies to distribute production costs across higher sales volumes.

Regional integration could consequently strengthen the relationship between industrial investment and export growth. A manufacturer operating below capacity may be reluctant to finance additional equipment without dependable demand, while predictable access to neighbouring markets can create stronger incentives for expansion.

However, standards harmonisation cannot compensate for uncompetitive electricity tariffs, unreliable logistics or weak production capabilities. Its principal benefit lies in reducing avoidable regulatory costs, allowing commercially viable producers to compete more effectively.

Zimbabwe's manufacturing firms also face the challenge of meeting increasingly demanding environmental requirements. Cleaner production equipment, resource-efficient processes and credible emissions monitoring can involve substantial capital expenditure, particularly in cement, steel, mineral processing and packaging.

At the same conference, Ndlovu disclosed that Zimbabwe was working with the Climate Technology Centre and Network on a cement-sector decarbonisation roadmap and proposed establishing a COMESA Circular Economy Fund to support industrial modernisation.

These initiatives have complementary economic functions. Financing can support investment in more efficient equipment, while common technical standards can improve the market access available to businesses making those investments.

Without credible product certification, cleaner manufacturing projects may struggle to translate technical improvements into higher export sales. Equally, harmonised standards offer limited economic value to firms that cannot afford the machinery required to meet them.

International cooperation has already provided a framework for addressing this problem. In October 2025, the International Organization for Standardization and the African Organisation for Standardisation signed the Kigali Agreement to strengthen technical cooperation and align standards development across Africa.

The initiative supports the wider objectives of the African Continental Free Trade Area, whose commercial success depends partly on reducing differences in regulatory treatment between participating economies.

Southern Africa also provides a useful institutional reference. The Southern African Development Community has developed specialised structures for standards harmonisation, accreditation, measurement systems and technical regulation. Its regional quality infrastructure programme reports the harmonisation of 124 standards texts, demonstrating the scale of coordination required to build more consistent trading conditions.

Yet a common standard is only effective when testing institutions possess sufficient technical capabilities and importing countries accept their results. Laboratory accreditation, competent inspectors and transparent certification procedures are therefore as important as the underlying policy agreement.

The cost of implementation presents another concern. If governments introduce more demanding environmental requirements without allowing manufacturers sufficient time or access to finance, compliance costs could disproportionately affect smaller enterprises.

A balanced regional framework should recognise legitimate environmental objectives while providing predictable transition periods, technical assistance and transparent approval procedures.

National regulators must also retain the ability to enforce essential consumer, health and environmental protections. Mutual recognition should reduce unnecessary duplication rather than become a mechanism for admitting products that fail agreed safety or quality standards.

COMESA's treaty already establishes commitments to harmonised standards, certification systems and recognition of accredited laboratories, meaning the region possesses a legal foundation for deeper cooperation.

The policy challenge lies in converting those commitments into procedures that businesses can use consistently across borders. Progress should be measured through the number of recognised certifications, reductions in processing time, lower testing expenditure and growth in qualifying regional exports.

Such indicators would provide a more meaningful assessment than the number of agreements signed, particularly where manufacturers continue encountering delays after formal commitments have been announced.

Zimbabwe's proposal therefore highlights a less visible constraint on African industrialisation. Competitive factories require more than affordable electricity and modern equipment; they also need confidence that products meeting recognised standards can reach regional customers without unnecessary regulatory expense.

As COMESA seeks to deepen manufacturing integration, reducing technical trade barriers could strengthen the returns on industrial investment and improve the viability of cleaner production.

The decisive test will be translating regional agreements into lower costs for exporters, reliable standards enforcement and greater opportunities for African manufacturers to compete across neighbouring markets.

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