Labors work at a factory's workshop in Huaying, Sichuan province of China.

Profits earned by China's industrial companies rose 17.3 percent in December from a year earlier to 895.2 billion yuan ($143.91 billion), official data showed on Sunday, as a fourth-quarter recovery helped offset poorer corporate results in the third.

The data from the National Bureau of Statistics is the latest sign of a gathering rebound in activity in the world's second-largest economy. The December rise moderated from November's 22.8 percent increase but still marked the third-fastest growth last year.