Songtao Brothers Building Materials, Shichang Plaza Building Materials Market. According to Baidu map query:

1. Songtao Brothers Building Materials is located diagonally opposite to the North Bus Station 1 km Jinyuan Inspection Station in Songtao Miao Autonomous County, Tongren City, Guizhou Province, and sells building materials such as gypsum powder and bricks.

2. Shichang Square Building Materials Market is located about 60 meters southwest of Shichang Square, Decai Road, Songtao Miao Autonomous County, Tongren City, and sells building materials such as gypsum powder and ceramics.