1. lease or build a factory building.
2. apply for the company name at the industrial and commercial bureau and register the company.
3. Go to the Bureau of Quality and Technical Supervision for the enterprise legal person code certificate.
4. Apply for a registered trademark at the State Trademark Office.
5. Send it for inspection to a third-party testing organization to make a type inspection report of thermal insulation mortar.
6. Go to the local construction authority for filing. It's best to check the local official website for first-hand authoritative information.