The registration address of shenzhen city's shenzhen investment development company ltd. Is in the shenzhen city of shenzhen city, in the siri street stone gardens and 11 109 houses, with the registration authority being the south mountain bureau and the legal representative of han dan, which operates in the following general areas: real estate brokers; rental of own property; integrated houses, container houses, container design, door-to-door assembly, rental, retail, wholesale; development, retail and wholesale of hardware, steel, aluminium, paintboards; rental and handling of construction machinery and equipment; investment promotion in real estate (specific projects are otherwise declared); domestic trade; and import and export operations. (the above does not include restricted projects) where the licensed projects are: real estate development on legally acquired land; and property management。