The registered address of the rian people's defence equipment manufacturing company ltd. In tangshan city is in the north-east of the town of song yi village, north-east of tangshan road in hebei province. The registration authority is the market supervision authority of the north-south district of tangshan road, represented by a legal person, han sukang. The scope of operation includes licensed projects: manufacturing of people's defense and engineering protection equipment; marketing of people's defence and engineering protection equipment; installation of people's defence and engineering protection equipment; and construction works. (projects subject to legal authorization and subject to the approval of the relevant department for the operation of the business, subject to documents or licences approved by the relevant department) general items: manufacture of general-purpose equipment (excluding special-purpose equipment); manufacture of general-purpose spare parts; manufacture of wind machines and fans; sale of wind machines and fans; manufacture of mechanical and electrical equipment; sale of mechanical and electrical equipment; manufacture of cement products; manufacture of doors and windows; lease of non-resident real estate. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)