Shanghai CL Supply Chain Limited Company (hereinafter referred to as CLSC) is an efficient and professional supply chain management company; it is a supply chain enterprise with Internet thinking and background which provides global closed-loop service as the agent for purchasing; it has been certified with various international standards, such as ISO9000, ISO14000, ISO18000; it is an A class company concerning its import qualifications of alcohol, fruits, seafood, meat products, medical devices, etc.