• Earned USD 746 million from lithium exports, with spodumene concentrates contributing USD 672.8 million and lithium sulphate adding USD 73.2 million
• The Arcadia lithium sulphate plant is running at approximately 60% of its 50,000-tonne annual capacity, with a lithium carbonate plant expected to be commissioned in August
• While beneficiation is progressing, raw spodumene concentrates still account for over 90% of lithium revenue

Harare- Zimbabwe's lithium sector brought in USD 746 million in H1 2026, USD 672.8 million from spodumene concentrates and USD 73.2 million from lithium sulphate. That revenue mix is the clearest measure yet of Zimbabwe's beneficiation progress, and of the gap that remains.

Spodumene concentrates, crushed lithium rock flotation-separated to a specific chemical grade and shipped to Chinese converters for the chemical transformation whose margin Zimbabwe is not capturing, generated 9.2 times more revenue than lithium sulphate in H1 2026 purely because of volume.

The mass of material exported as concentrates dwarfs what the Arcadia sulphate plant can currently process. But the per-tonne economics run in the opposite direction. Lithium sulphate commanded substantially higher per-tonne revenue than spodumene concentrate because it is a chemically transformed intermediate product. Its production requires the investment, technology, and energy that Zimbabwe is only now beginning to deploy at scale.

Lithium sales in Q1 reached 240,826 metric tonnes valued at USD 178.64 million, a 2% volume gain but a 106% jump in value year-on-year. Though the volume barely changed, the value doubled. The difference was the chemistry performed at the Arcadia lithium sulphate plant where spodumene concentrate is treated with sulphuric acid in a hydrometallurgical process to produce lithium sulphate solution, which is then purified and refined to battery-grade lithium sulphate at 99.5% or greater purity. That chemical step is what the 106% value increase represented.

The USD 400 million plant built by Zhejiang Huayou Cobalt at the Arcadia mine in Goromonzi is the largest three-line single-phase lithium sulphate plant in Africa, operating at approximately 60% of its 50,000 tonne annual installed capacity. Government has described it as a significant milestone in Zimbabwe's beneficiation strategy during a technical visit to the facility, observing that a lithium carbonate plant is already 90% complete at the same site with completion expected in August 2026.

PLZ General Manager Haijun Zhu confirmed the company is actively adding new equipment to enable crude lithium carbonate production, targeting a 50/50 output split between lithium sulphate and lithium carbonate. A timeline for the switch has not yet been disclosed. If successful, PLZ will become Africa's first producer of multiple lithium salt products from a single facility.

Lithium carbonate and lithium hydroxide are the direct precursor materials that battery cell manufacturers use to produce cathode active materials for electric vehicle batteries and grid storage systems, and a Zimbabwe that exports lithium hydroxide captures the processing margin that currently accrues to converters in China, the same margin whose capture by Indonesia in the nickel sector generated the USD 34.8 billion in value added that transformed nickel into Indonesia's largest export earner, overtaking coal.

The lithium industry has attracted approximately USD 2 billion in investment in Zimbabwe, with projects worth another USD 1.5 billion under development, and export earnings are forecast to rise from approximately USD 500 million last year to USD 1 billion in 2026 as more beneficiation plants begin operating. Chinese investors control more than 80% of Zimbabwe's lithium production.

The revenue Zimbabwe captures from PLZ's operations, royalties, corporate income tax, employment income, and local procurement, is real and documented. The 2,000 direct and 2,000 indirect jobs the Arcadia plant has created are the employment floor. The technology, the process intellectual property, and the downstream market relationships belong to Zhejiang Huayou Cobalt's global supply chain, and the processing decisions, the quality control standards, and the customer relationships that determine what Zimbabwe's lithium sulphate is worth in the battery supply chain remain in Chinese-controlled hands.

By late April 2026, lithium carbonate prices in China had risen to three-month highs with year-to-date gains of approximately 50%. The price recovery matters for Zimbabwe's beneficiation economics because the per-tonne margin on lithium sulphate and carbonate is more sensitive to the finished product price than to the spodumene feedstock price, with the processing cost being largely fixed, meaning a higher carbonate price increases the margin that each tonne of processed material generates.

Zimbabwe's decision to enforce the export ban in February 2026 arrived at the beginning of a lithium price recovery cycle whose continuation makes the capital economics of additional sulphate and carbonate processing capacity more attractive to investors evaluating the next processing tier.

Chile holds the world's largest lithium reserves and operates a state-controlled lithium sector through CORFO, the Chilean Economic Development Agency, whose concession model provides the most instructive policy comparison for Zimbabwe's situation. Chile grants lithium production quotas to private operators, SQM and Albemarle, under concession agreements that require a minimum percentage of lithium carbonate to be produced domestically and sold to Chilean downstream processors at preferential prices. This domestic quota provision is the mechanism Chile uses to build local processing capacity without requiring the state to finance the processing facilities directly. The producer finances the processing. The state mandates the offtake volume that makes the processing commercially viable.

Zimbabwe's equivalent would be a domestic processing quota requirement embedded in every new lithium mining licence, with a minimum percentage of each year's lithium production processed to sulphate or carbonate standard before export, the quota rising on a published schedule from the current partial processing level to full processing by a confirmed year. Chile's National Lithium Strategy also requires SQM and Albemarle to fund research into lithium battery manufacturing at Chilean universities as a condition of expanded operating quotas.

Zimbabwe's equivalent is a mandatory contribution by every lithium processing facility to a Zimbabwe Lithium Institute whose mandate develops Zimbabwean technical capacity in lithium processing chemistry, battery precursor quality control, and eventually battery cell manufacturing.

At least six additional beneficiation plants are under development in Zimbabwe's lithium sector, and the government's beneficiation policy must now answer whether each will be built as an individual corporate processing facility, each requiring its own power supply, water treatment, chemical inputs logistics, and quality control laboratory, or whether Zimbabwe will establish a shared lithium processing zone at Goromonzi or in the Midlands whose common infrastructure reduces the capital cost for each operator and whose aggregated processing volume creates the scale required for the next tier of chemical conversion.

The Indonesia Morowali Industrial Park, developed with coal-fired power generators, an airstrip, port facilities, and full worker accommodation, is the template. A national lithium processing hub with behind-the-fence power from a dedicated renewable energy installation, shared effluent treatment for the hydrometallurgical waste streams that sulphate and carbonate production generates, and a common quality certification laboratory whose standards meet IEC battery-grade specifications, would reduce each individual operator's capital requirement by an estimated 25% to 35%, the portion of a standalone plant's capital that goes to supporting infrastructure rather than processing technology, converting projects that are marginal at current lithium prices into ones that achieve their hurdle rate.

The August 2026 carbonate plant commissioning is the next measurable milestone. The 50,000 tonne annual sulphate capacity reaching full utilisation is the next volumetric target. The first lithium hydroxide export, the product tier after carbonate, is the next processing milestone whose achievement would confirm that Zimbabwe's lithium value chain has advanced beyond the intermediate stage that PLZ currently occupies into the battery precursor stage that commands the highest margins and the most direct commercial relationship with electric vehicle manufacturers.

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