1. Zhengtai Mall Building Materials Market in Tongchuan New District: This market is located in the new district of Tongchuan City, with many building materials suppliers, and various types of building materials can be found, including hexagonal hollow cement bricks.
2. Yong 'an Road Street Building Materials Store, Yaozhou District, Tongchuan City: This building materials store has several branches in Tongchuan City, mainly selling various types of building decoration materials, including hexagonal hollow cement bricks.