(a) the registration address of guangzhou quintzens quantuan quissin (quantuan qianxian) ltd. Is located at no. 164 +101, room 201, room 301, room 401. The registration authority is the market monitoring authority of the quangzhou qiang qiang qiang qiang qiang zone, represented by a legal person, and includes natural scientific research and experimental development; engineering and technical research and experimental development; sale of food additives; manufacture of daily chemical products; sale of daily chemical products; import and export of food products; production of food additives; production of food products; sale of food products; food operations; sale of food products on the internet; production of spices