Sources checked:
What changed
UN Trade and Development published its October Global Trade Update on 14 October. It estimates that biodiversity-based products represented 17.3% of global merchandise trade in 2024 and that exports of roughly 1,800 such products reached nearly $3.8 trillion. Developing countries accounted for about 35% of those exports, compared with 49% for European economies; Africa accounted for 3% and Latin America and the Caribbean 11%. The report's gum arabic example records an average African export price of $2.28 per kilogram and an average $6.50 import price for the same product from high-income markets. That comparison illustrates a value-chain gap, not a verified profit margin. The publication also reports that natural alternatives to plastics can face average import tariffs of up to 16.1%. In its reviewed standards, producers alone bore implementation costs in 51 of 87 cases and certification costs in 45 of 89. These are UNCTAD classifications and estimates for the stated periods, not a measure of any individual company's economics.
Business implications · analysis
The commercial question is not only how much material leaves a country, but which steps of the value ladder remain there. Map the chain from raw resource to standardized ingredient, processed intermediate, certified component and finished product. At each step, record yield, rejected material, energy and labor, testing, packaging, certification, finance days and buyer concentration. Compare the net value retained after those costs, not the later selling price with the original farm-gate or export price. A higher processing stage may create more revenue but also more working-capital exposure, quality risk and unsold inventory. The report's pineapple-leaf example—more than 3,300 tonnes converted into over 100 tonnes of textile-grade fibre and around 800 tonnes of compost—shows how a waste stream can produce several outputs, but it does not establish profitability or a universal conversion rate. A useful pilot therefore begins with one traceable material flow, a named buyer specification and a full mass-and-cash reconciliation.
What to watch next
Watch whether buyers share testing and certification costs, whether finance covers the longer cash cycle, and whether traceability survives aggregation across many small suppliers. Track usable yield, first-pass quality, certification cost per accepted unit, time from purchase to cash, by-product revenue and the share of sales concentrated in the largest buyer. One scenario is that shared standards, reliable offtake and circular use make local processing commercially durable. Another is that tariff differences, compliance costs, financing delays and weak demand leave more activity locally but less net value. Treat the move up the value chain as an operating experiment: set the cost boundary and acceptance rule before investment, reconcile each batch, and expand only when retained cash value and resource safeguards improve together.
Primary sources
- UN Trade and Development · Global Trade Update: biodiversity-based trade · 14 October 2026
- UN Trade and Development · How developing countries can retain more value · 14 October 2026
Company statements are attributed to the publisher. Our analysis is separate; forward-looking points are questions to monitor, not promised outcomes.