BEIJING, Jan. 9 (Xinhua) -- China's producer price index (PPI), which measures costs for goods at the factory gate, went down 1.9 percent year on year in December, the National Bureau of Statistics said Friday. ■
BEIJING, Jan. 9 (Xinhua) -- China's producer price index (PPI), which measures costs for goods at the factory gate, went down 1.9 percent year on year in December, the National Bureau of Statistics said Friday. ■
