The registration address of dong chong, dong chong city, ltd. Is located in room 501 of east tung cun, dong cun town, guangdong province. The registration authority is the market supervision authority of dong chong city, represented by a legal person, and operates in the following areas: manufacture, wholesale distribution, retail trade: ropes, bands, electronics, hardware. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure