New EZs and ICs are also planned to the north and south-east of the traditional urban core in several satellite areas. The Hai Phong Economic Zone Authority provides a “one-stop service” for investors in Hai Phong’s industrial parks and EZs. The Dinh Vu - Cat Hai Economic Zone covers an area of 22 540 hectares (non-tariff zone 1 258 ha, tariff zone 12 532 ha: others 8 750 ha), extending to the north and south-east of the city.