Industrial Policy & Trade Monitor· 2667 actions· ✨ 89 recent

Zambia's Ministry of Commerce, Trade and Industry gazetted Statutory Instrument No. 17 of 2026 on 20 March 2026 (effective 27 March 2026), replacing a prior outright export prohibition on sulphuric acid with a permit-based export control regime under the Control of Goods Act (Chapter 421). The instrument was triggered by an acute domestic shortage after multiple major Zambian copper smelters entered simultaneous extended maintenance shutdowns in 2025, collapsing by-product acid production. As the dominant supplier of sulphuric acid to DRC hydrometallurgical copper and cobalt mines, Zambia's restriction disrupted leaching operations across the DRC's oxide-ore processing chain. A partial easing began in May 2026 as smelter capacity recovered, with company-specific export authorisations issued to Chambishi Copper Smelter and Mopani Copper Mines.

On 25 February 2026 Zimbabwe's Ministry of Mines and Mining Development, under Minister Polite Kambamura, announced an immediate and indefinite suspension of exports of all unprocessed minerals — including lithium-bearing spodumene concentrates, which had previously been exempt from the country's December 2022 ban on raw lithium ore (Statutory Instrument 213 of 2022). The directive was communicated by ministerial letter dated 17 February 2026 to the Chamber of Mines of Zimbabwe and copied to lithium producers; the suspension took effect on 25 February and explicitly covered consignments already in transit, with the Zimbabwe Revenue Authority (ZIMRA) and the Minerals Marketing Corporation of Zimbabwe (MMCZ) ordered to halt clearance at the border. The measure brings forward by roughly eleven months a lithium-concentrate export ban that had been telegraphed for January 2027, and broadens it to all raw mineral exports. The Minister cited "national interest", in-country beneficiation, transparency, and prevention of mineral export "leakages" (smuggling and under-invoicing) as the rationale. Bloomberg and Reuters reporting noted under-declaration of grade and value as a proximate trigger; the government later (April 2026) clarified that reinstated exports would require Quota Verification certificates, monthly reporting, on-site assay laboratories, and individual producer-level export ceilings — i.e. the suspension functions as a reset to a quota regime rather than a permanent embargo. Zimbabwe is the world's fifth-largest lithium producer (~6-7% of global supply on a contained-LCE basis) and exported 1.128 million tonnes of spodumene concentrate in 2025 (an 11% YoY increase). The producer base is overwhelmingly Chinese-owned: Zhejiang Huayou Cobalt (Arcadia / Prospect), Sinomine Resource Group (Bikita Minerals), Chengxin Lithium (Sabi Star), and Sichuan Yahua (Kamativi) together account for the majority of output. The ban therefore primarily disrupts Chinese midstream lithium converters in Sichuan and Jiangxi that depend on Zimbabwean spodumene feedstock, while incrementally tightening the global seaborne concentrate market. The action is structurally a continuation of the EM resource-nationalism / upstream-capture template pioneered by Indonesia's nickel-ore ban (2020) and most recently extended by the DRC's ARECOMS cobalt suspension and quota system (Feb-Oct 2025). It reinforces a pattern in which producing-country governments capture processing margin from consuming-country smelters, and it does so in a commodity (lithium) where ex-China refining capacity is still thin, magnifying near-term price impact even though the headline share of global supply removed is moderate.