The registration address of the shenzhen city sundarin science and technology company, ltd., is on the third floor of the shenzhen city rock street and rock road community building no. 4 deutsung, located in shenzhen city. The registration authority is the boang superintendence of the shenzhen city market supervisory authority, represented by a legal person, yuan hong yee, who operates in the area of domestic trade, import and export of goods and technology. (a) solar road transport facilities, nails, road signs, solar panels, led lamps, solar street lights and solar court lamps, solar power systems, solar chargers, energy-efficient products, research and development and sale, processing and production of electronic products