A drone photo shows the automated production at the Seres Super Factory in Liangjiang New Area, southwest China's Chongqing, Sept. 19, 2025. (Photo: Xinhua)

BEIJING, April 10 (Xinhua) -- China's producer price index (PPI), which measures costs for goods at the factory gate, returned to year-on-year growth in March, ending a 41-month streak of decline, the National Bureau of Statistics (NBS) said Friday.

The PPI rose 0.5 percent year on year in March, reversing a 0.9 percent drop in February, according to the NBS.

NBS statistician Dong Lijuan attributed the turnaround mainly to imported inflationary pressures and improved supply-demand dynamics in some domestic industries.