What are the business scope of individual building materials?

Legal analysis: hardware, water supply and drainage pipes, waterproof materials, cement sand and gravel, cement additives, paints and coatings, keel gusset plates, ceramic tiles and stones, wooden floors, glue, electrical cables, etc.

Legal basis: Provisional Regulations on the Administration of Urban and Rural Individual Industrial and Commercial Households Article 3 Individual industrial and commercial households may engage in industries such as industry, handicrafts, construction, transportation, commerce, catering, service and repair within the scope permitted by national laws and policies.

Detailed Rules for the Implementation of the Provisional Regulations on the Administration of Urban and Rural Individual Industrial and Commercial Houses Article 5 The construction industry refers to civil buildings, equipment installation, architectural design, house repair, etc.