SA producer price inflation jumps to 7.8% in May, fuel-driven and chemicals
South Africa’s producer price index for final manufactured goods jumped to 7.8% year-on-year in May 2026, up from 4.8% in April, with a 2.6% month-on-month rise. The jump was driven mainly by petroleum, chemical, rubber and plastic products, which rose 22% annually and contributed 4.7 percentage points to the headline PPI. Other contributors included paper and printed products (+8.7%), food and beverages (+2.1%), and metals, machinery and equipment (+2.9%). Intermediate goods also saw inflation rise to 13.7%, while electricity and water prices stayed high at 12.3% yearly. Agriculture remained in deflation, falling 5.4% year-on-year.
For Nigerian businesses and consumers, the spike signals higher input costs for imported goods such as fuel, plastics and chemicals, which could raise production expenses and eventually consumer prices. Companies that rely on South African imports or use energy-intensive processes may face margin pressure, while households could see knock-on effects through transport and goods prices.
What should you do? Review your supply-chain cost structures, consider locking in prices where possible, explore local alternatives for energy-intensive inputs, and monitor how these upstream price pressures might feed into Nigeria’s own inflation outlook.