The registration address of hunan, packaging machinery limited, is located in 3 301 advanced energy conservation creative industries parks, sector 2 of the changsha economic technology development zone, located at the advanced energy conservation and innovation demonstration park, sector 169 of the changsha economic technology development zone. The registration authority is the changsha economic technology development zone management board. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities). (projects subject to legal approval may not operate without the approval of the relevant department)