The registered address of hakaifu trading (shenzhen) ltd. Is located in shenzhen city, shenzhen city, on the street of tien an, shenzhen, shenzhen, 18th street, and is the shenzhen industrial district of shenzhen, 4 fourth floors 4116. The registered body is shenzhen city market supervision authority, with legal representatives and general operating projects: sale of lubricating oil, sale of plastics, wholesale of finished oil (without dangerous chemicals). (except for projects subject to legal authorization, operating on an autonomous basis with a business licence)。