The registered address of hangzhou cold source gas, ltd. Is located at the 16th of area a, area a, located in hangzhou city of huang cheuk, located in the economic technology development zone, located at zone 2666 east road, with registration as the market supervision authority of hangzhou city, with a legal representative, and includes wholesale, retail and online wholesale and retail: motor vehicle parts, lubricating oils, car decorators, hardware and electric power, vehicle repair and maintenance equipment, electronic communications products and accessories for vehicles (except for state exclusive control) and engineering machinery parts (the above shall be operated within the period of operation authorized by the company registry) (in accordance with the scope of operation approved by the company registry)。