South Africa’s producer inflation accelerates as fuel, industrial costs intensify

By Editor

South Africa’s producers faced significantly higher costs in May as surging petroleum-related prices pushed factory gate inflation to its highest level in months, highlighting mounting pressure across key sectors of the economy.

According to the latest Producer Price Index (PPI) report released by Statistics South Africa, annual producer inflation for final manufactured goods climbed to 7.8 percent in May from 4.8 percent in April. On a monthly basis, producer prices increased by 2.6 percent.

The sharp acceleration was largely driven by coke, petroleum, chemical, rubber and plastic products, which recorded annual inflation of 22 percent and accounted for nearly two-thirds of the overall increase in producer prices.

Statistics South Africa noted that petroleum-linked products were the biggest contributor to both annual and monthly producer inflation during the period, reflecting the growing impact of energy costs on manufacturing activity.

Paper and printed products rose by 8.7 percent year-on-year, while food, beverages and tobacco products increased by 2.1 percent. Metals, machinery and computing equipment also recorded annual growth of 2.9 percent.

Cost pressures were not limited to finished goods. Producer inflation for intermediate manufactured products, which measures the prices of goods used in further production processes, accelerated to 13.7 percent in May from 10 percent in April.

Basic and fabricated metals recorded annual inflation of 14.3 percent, contributing the largest share to intermediate goods inflation. Chemicals, rubber and plastic products increased by 17.2 percent year-on-year, underscoring persistent cost increases across industrial supply chains.

The data suggests that manufacturers continue to contend with rising input costs, particularly in energy-intensive industries.

Energy-related inflation remained elevated, with the producer price index for electricity and water rising by 12.3 percent compared with a year earlier. Electricity tariffs increased by 12.4 percent, accounting for most of the rise, while water prices climbed by 11 percent.

Meanwhile, South Africa’s mining sector continued to benefit from stronger commodity prices. Mining producer inflation accelerated to 28.1 percent in May from 24.9 percent in April.

Non-ferrous metal ores posted a remarkable 50.4 percent annual increase, contributing the bulk of mining inflation, while gold and other metal ores rose by 11.6 percent. Coal and gas prices also advanced, increasing by 8.1 percent year-on-year.

In contrast, agriculture remained the only major sector in deflation. Producer prices in agriculture, forestry and fishing declined by 5.4 percent compared with May 2025, although prices rose modestly on a monthly basis.

The latest producer inflation figures come shortly after South Africa’s consumer inflation rate increased to 4.5 percent in May from 4.0 percent in April, suggesting that rising production costs may continue to filter through to consumers in the months ahead.

The trend mirrors broader inflationary pressures across African economies. In Nigeria, headline inflation edged higher to 15.93 percent in May from 15.69 percent in April, reflecting persistent price pressures despite ongoing monetary tightening measures.

Economists say sustained increases in fuel, electricity and industrial input costs could weigh on business profitability and complicate efforts to support economic growth, particularly as South Africa grapples with a weakening labour market and an unemployment rate of 32.7 percent in the first quarter of 2026.