• Zambia Sugar reported K273.25 million profit after tax for the six months ended 28 February 2026, down 65% from K790.02 million, with revenue falling 10% to K3.59 billion
• The result was pressured by a 21% appreciation of the kwacha, which reduced the kwacha value of USD export revenue, alongside a 20% decline in domestic sales volumes
• Net finance costs rose 295% to K79.63 million, driven by elevated capital expenditure and working capital needs linked to the K1.72 billion Twazabuka Project, prompting the board to withhold an interim dividend

Harare- Zambia Sugar PLC, the Lusaka Securities Exchange-listed producer and the dominant supplier in Zambia's sugar market, reported profit after tax of K273.247 million (USD 15.350 million) for the six months ended 28 February 2026, a 65% decline from K790.021 million (USD 44.384 million) in the comparable period of 2025.

This came after revenue fell 10% to K3.586 billion (USD 201.5 million) from K3.971 billion (USD 223.1 million narrowing operating profit by 52% to K436.523 million (USD 24.524 million) from K907.495 million (USD 50.982 million). Earnings per share fell from 249.6 ngwee (USD 0.140) to 86.3 ngwee (USD 0.049). No interim dividend has been declared, with the board prioritising capital and operational financing requirements. These are the numbers of a business under genuine structural pressure, and the causes behind them are the same forces that are simultaneously reshaping the entire southern African sugar sector.

Three specific factors drove ZSUG's H1 2026 result, and none of them was a management failure. The first was the Zambian kwacha, which appreciated 21% against the US dollar during the period under review, directly destroying the kwacha-equivalent value of every dollar of export revenue the company generated. The second was a 20% decline in domestic sales volumes, which the company attributes to subdued consumer demand and market conditions, and the third was a 295% increase in net finance costs, from K20.129 million (USD 1.131 million) to K79.630 million (USD 4.474 million), driven by elevated capital expenditure and increased working capital facility utilisation.

The combined effect of lower revenue and compressed margins is a profit that is a third of what the business earned in the same period last year

Two SENS announcements were released on the Lusaka Securities Exchange on 19 May 2026. Both told variations of the same story. ZAMEFA, the copper cable manufacturer, reported a net loss of ZMW 33.307 million (USD 1.871 million) driven by the kwacha's 21% appreciation, which reduced the kwacha value of its USD-denominated cable sales. Zambia Sugar reported a 65% profit decline driven partly by the same kwacha appreciation, which reduced the kwacha value of its USD-denominated export revenue.

Two companies in different sectors, different industries, different supply chains, publishing results on the same day with the same primary villain. The Zambian kwacha, which strengthened by more than 34% against the US dollar over the twelve months to early 2026 and earned the distinction of being the world's best-performing currency in January, is proving to be the most consequential financial event for Zambian exporters and USD-revenue generators since the kwacha's historic depreciation of the opposite direction in 2015.

For ZSUG specifically, the kwacha mechanism worked through export revenue. The company's commentary confirms that export revenues were adversely affected by a 25% adverse movement in price realisation, partly attributable to the kwacha appreciation, even as export volumes grew 24%. The volume growth and the price deterioration largely cancelled each other out, producing a net 6% decline in overall export sales revenue. ZSUG sold more sugar into export markets than in the comparable period and earned less for it in kwacha terms. That is a currency translation event.

On the domestic side, the 20% volume decline was the more structurally concerning element. Domestic sugar demand in Zambia is driven primarily by household consumption, beverage manufacturers, confectionery producers, and food processors. A 20% volume decline in a single six-month period suggests either a significant demand disruption, meaningful import competition, or both. ZSUG's commentary identified lower domestic sales volumes as the primary adverse driver, contributing K451 million (USD 25.337 million) of the K384.9 million (USD 21.624 million) total revenue decline.

The company did not specifically named an import competition problem in H1 2026, but the domestic volume decline, combined with the kwacha appreciation that makes imported sugar cheaper in local currency terms, created the conditions under which import competition naturally intensifies. This is precisely the dynamic that Zimbabwe's sugar sector has navigated through a cycle of import duty suspensions and reinstatements over the past decade.

Meanwhile, the 295% increase in net finance costs, from K20.129 million (USD 1.131 million) to K79.630 million (USD 4.474 million), was the element of ZSUG's H1 2026 results that most clearly signals what is happening to the company's financial structure. Total assets grew from K7.346 billion (USD 412.7 million) to K9.188 billion (USD 516.2 million), an increase of K1.841 billion (USD 103.4 million), driven primarily by property, plant and equipment expanding from K3.229 billion (USD 181.4 million) to K5.349 billion (USD 300.5 million) as the Twazabuka Project investment hits the balance sheet.

A long-term loan of K583.333 million (USD 32.770 million) appeared that had no equivalent in H1 2025. The bank overdraft grew from K488.679 million (USD 27.454 million) to K604.393 million (USD 33.955 million). Current liabilities rose from K1.285 billion (USD 72.2 million) to K1.829 billion (USD 102.8 million).

The cash flow statement shows net cash outflows from operating activities of K327.452 million (USD 18.396 million), net cash outflows from investing activities of K431.531 million (USD 24.243 million), and net cash outflows from financing activities of K539.717 million (USD 30.321 million), producing a decrease in cash and cash equivalents of K1.298 billion (USD 72.921 million) that moved the closing bank and cash balance to a net overdraft position of K282.814 million (USD 15.889 million).

The Twazabuka Project was the explanation for much of this movement. The K1.72 billion (USD 96.6 million) capital programme, comprising a modern packing plant and warehouse facility at the Nakambala mill, was described by management as strategically significant and transformational, enabling year-round packing capability, enhancing food safety standards, and improving product flexibility. In addition, ZSUG has commenced a 13.5 megawatt co-generation renewable energy project and is contracting for a 15 megawatt solar plant.

Collectively, these investments are expected to reduce dependence on premium-priced imported electricity, which has been a significant operating cost headwind throughout the period. The finance cost surge is therefore the near-term income statement cost of a capital programme whose returns are expected to arrive in future periods. 

Across the Zambezi, the southern African sugar sector is experiencing simultaneous pressures across multiple jurisdictions, and a comparison of ZSUG's H1 2026 results with the most recent available data from Zimbabwe's two primary sugar producers, Hippo Valley Estates and Star Africa Corporation, reveals both common headwinds and country-specific policy variables that distinguish the operating environments materially.

Hippo Valley Estates, Zimbabwe's largest sugar producer, reported revenue of US$112.93 million for the six months to September 2025, up 10% from US$102.63 million in the comparable period of 2024, driven by a 7% increase in sugar production to 170,953 tonnes. Export volumes surged 56% to 13,304 tonnes, while domestic sales grew 9% to 102,297 tonnes. Profit after tax was US$17.52 million, a 4% decline from US$18.18 million in the prior comparable period, reflecting broadly resilient operations despite cost pressures. For the nine months to December 2025, Hippo's revenue grew 10% to US$174 million on total sales volumes of 355,347 tonnes, with export volumes up 53%.

However, Hippo's results carried two specific headwinds that do not appear in ZSUG's picture. The first is Zimbabwe's sugar tax. Finance Minister Mthuli Ncube introduced a tax on beverages containing added sugar, set at US$0.002 per gram, effective January 1, 2024. The levy was subsequently halved following industry pushback. In the local market, raw sugar volumes to certain industrial customers softened following the introduction of the sugar tax, which led them to adopt alternative sweeteners. Hippo's industrial sugar customers, primarily beverage manufacturers, reduced their purchasing volumes in response, and the effect was visible in the company's domestic volume trajectory in Q3 FY2026.

The second is the Tongaat Hulett overhang. Hippo's parent company, the South African agri-processing group Tongaat Hulett, entered business rescue in 2022. On 12 February 2026, business rescue practitioners confirmed they would file for liquidation after exhausting restructuring options. Management at Hippo has maintained that Zimbabwean operations are ring-fenced, with separate management, funding lines, and legal structures. The market's concern, however, lies with control and ownership uncertainty rather than operational continuity, and that uncertainty has weighed on Hippo's share price independent of its operational performance.

Star Africa Corporation, Zimbabwe's sugar refiner operating the Goldstar Sugars brand, presents the most commercially strained picture in the regional comparison. Star Africa reported a loss after tax of ZWG 129.4 million for the full year ended March 2025, with an operating loss of ZWG 79.8 million, an improvement from the prior year's operating loss of ZWG 501.5 million. Star Africa's challenges are structural and policy-related simultaneously. The company is grappling with weak demand for industrial sugar, with the government-imposed sugar tax on beverages negatively affecting key customers including Delta Corporation. The changing of VAT status for white sugar from zero-rated to exempt adversely impacts overall demand and margins, as the company loses input VAT refunds on a product category that is now treated as exempt rather than zero-rated.

Star Africa's plant has the capacity to produce 120,000 tonnes of white sugar annually, expandable to 180,000 tonnes with additional capital expenditure, but sales volumes of 59,613 tonnes in FY2025 mean the plant is operating at below 50% of nameplate capacity. That utilisation rate compresses fixed cost recovery and makes every unit of volume loss proportionately more damaging to profitability.

The most analytically useful observation from placing ZSUG's H1 2026 results alongside Zimbabwe's sugar producers is that the two countries' sugar sectors are being squeezed from opposite directions by their respective policy environments, yet ending up in similar places of margin compression and profit decline.

In Zambia, the primary external force is currency strength. A kwacha that has appreciated more than 30% over twelve months is, in macroeconomic terms, a policy success story: it reflects copper export strength, monetary discipline, and improved sovereign credibility following debt restructuring. But for an exporter like ZSUG, which generates USD revenue and reports in kwacha, that currency success is a direct earnings headwind. The kwacha appreciation reduces the kwacha value of every tonne of sugar sold for dollars without reducing the kwacha cost of producing it, because domestic labour, land, and local inputs are kwacha-denominated. The margin is squeezed from the revenue side. ZSUG cannot hedge its way out of this entirely. It can and does use financial instruments, but a 21% appreciation in a single six-month period exceeds what normal hedging positions are sized to absorb.

In Zimbabwe, the primary forces are policy complexity and demand suppression. The sugar tax reduced beverage manufacturer demand for industrial sugar. The suspension and reinstatement cycle of sugar import duties created competitive uncertainty in the domestic market. The VAT status change for white sugar altered the effective cost structure for Star Africa. The dual currency environment, through ZiG and USD, created pricing and margin complexity. 

ZSUG's Twazabuka Project, the K1.72 billion (USD 96.6 million) investment in packing, co-generation, and solar, is the clearest evidence that the Zambia Sugar board retains medium-term confidence in the business despite the H1 2026 earnings compression. Companies do not commit K1.72 billion (USD 96.6 million) to capital programmes in businesses they believe are structurally impaired. The capex commitment is a statement of operating confidence even as the income statement reflects cyclical and currency headwinds.

Whether that confidence is vindicated depends on three things, whether ZESCO electricity supply stabilises as management anticipates, whether kwacha appreciation moderates through the second half of the year, and whether domestic market demand recovers from the 20% volume decline of H1 2026. If all three conditions move favourably, H2 2026 will show a meaningful recovery. If the kwacha holds its strength and domestic demand does not recover, the full-year result will be materially worse than 2025, and the interim dividend suspension will look like the correct decision made just in time.

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