Recycling by product massive number of types of plastic, they each carry a resin identification code, and must be sorted before they can be recycled. This can be costly; while metals can be sorted using electromagnets, no such 'easy sorting' capability exists for plastics. In addition to this, while labels do not need to be removed from bottles for recycling, lids are often made from a different kind of non-recyclable plastic. To help in identifying the materials in various plastic items, resin identification code numbers 1-6 have been assigned to six common kinds of recyclable plastic resins, with the number 7 indicating any
National identification number Civic Registry Service (Ministry of Interior). The coding structure and algorithm is regulated by a decision of the Council of Ministers of Albania (No.827, Dated 11.12.2003). From 2004 to 2007, the Identity Number was referred to as the Citizen Identity Number ( (NISH)). As of 2007, with the introduction the new legislation regarding the new biometric ID cards and biometric passports, it is referred to as the Identity Number. The Albanian national identification number appears in the Albanian national ID cards and biometric passports under the 'personal no.' section. The Albanian Identity Number is a unique personal identification number of