What are the places of Dachuan District Blasting Company?

Does the subject want to ask "which blasting companies are there in Dachuan District"? Daxian Sanxin Blasting Engineering Co., Ltd. and Dazhou Jindun Civil Blasting Service Co., Ltd.

1. Daxian Sanxin Blasting Engineering Co., Ltd. is located in Dazhou City, and its business scope includes the design and construction, safety supervision and sales of blasting equipment.

2. Dazhou Jindun Civil Blasting Service Co., Ltd. is located in Dazhou and sells blasting equipment and mining equipment.