Nanjing Sample Technology Company Limited, together with its subsidiaries, provides visual identification and radio frequency identification (RFID) solutions to intelligent transportation, customs logistics, and other application areas in the People's Republic of China. The company offers networked management system of city intelligent traffic, traffic police smart transportation scheme, scheme of motor vehicle exhaust supervision system, and expressway smart transportation solutions; and cross border integrated service solutions. It also provides intelligent prevention and control plan for smart park, smart prevention and control plan for smart communities, and smart prevention and control solutions in public security field; smart city investment services; and IOT financial data supervision services. In addition, it offers networked management system of city intelligent traffic and smart security lock services. The company is headquartered in Nanjing, the People's Republic of China. Nanjing Sample Technology Company Limited is a subsidiary of Nanjing Sample Technology Group Company Limited.

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