How come we use Postal code Some thing folks use every time they produce their handle for shipping by article, courier or almost every other way. The Postal code is obligatory within the tackle without Postal code time sending any letter or package any where.V??Giao d?ch tr?c tuy?n, ng??i ch?i s??d?ng ph??ng th?c này ???n?p ti?n thông qua ngân h