3921190080 - Microporous monolayer film of polypropylene or a microporous trilayer film of polypropylene, polyethylene and polypropylene, each film with -|zero transversal production direction (TD)|shrinkage, -|a total thickness of 10|µm or more but not more than 50|µm, -|a width of 15|mm or more but not more than 900|mm, -|a length of more than 200|m but not more than 3000|m, and -|an average pore size between 0,02|µm and 0,1|µm Harmonized System Codes, Taric Code, HS Code, HTS Code, Harmonized Commodity Description, Commodity Codes, Classification of goods, Tariff Nomenclature, Customs Tariff Number, Tariff Classification.