Producer prices in Belgium rose by 3.5% year-on-year in March 2026, rebounding from a 0.4% drop in the previous month. This marked the first producer inflation in 2026 and the strongest growth in January 2025, driven by higher prices in the domestic market (3.7% vs 1% in February), while costs recovered in the non-domestic markets (3.3% vs 3.6%). Among sectors, prices increased for manufacturing (4.7% vs 0.3%). Additionally, deflation slowed for mining and quarrying (-0.1% vs -0.7%). In contrast, costs moderated for water supply, sewerage, waste management, and remediation activities (4.2% vs 4.4%), while prices declined further for electricity, gas, steam, and air-conditioning supply (-9.1% vs -8.8%). On a monthly basis, producer prices advanced by 3.3% in March, following a 0.4% gain in the preceding period.