Of cellular rubber

CN code 401610 covers articles made of cellular rubber that are not classified elsewhere in the Combined Nomenclature. Cellular rubber is a foamed or sponge-like material produced by vulcanising rubber compounds with blowing agents, resulting in a lightweight, flexible and shock-absorbing product. This classification encompasses a broad range of industrial and consumer goods made from open-cell or closed-cell rubber foam. Technical foams used in sealing, thermal and acoustic insulation, and vibration damping in machinery and vehicles are typical examples. The category also includes yoga mats and sports exercise mats made from rubber foam rather than synthetic polymer foams. Correct classification requires verification of the material composition and the cellular structure of the product. Items made from polyurethane foam or other polymer foams are classified under different tariff headings and must not be declared under 401610.

Products classified under CN 401610 appear across many industries and everyday consumer settings. In the automotive sector, cellular rubber components serve as gaskets, anti-vibration pads and sound-deadening inserts. In construction, closed-cell rubber foam strips are used to seal window and door frames and to insulate pipes against thermal loss and condensation. In the sports and fitness market, yoga mats and exercise mats made from natural or synthetic rubber foam are particularly common, valued for their grip, cushioning and durability. Cellular rubber is also widely used in protective packaging for fragile goods and in electronics manufacturing as cushioning for sensitive components. Its resistance to moisture, good resilience and energy-absorbing properties make it a material of choice in demanding technical applications where alternatives such as polyurethane foam would be less suitable.

Importation of cellular rubber articles into the European Union requires a customs declaration using the correct 8-digit CN code in accordance with the current Combined Nomenclature. The applicable import duty rates are set by the EU Common Customs Tariff and may vary depending on the country of origin and any applicable preferential trade agreements. VAT is charged at the rate applicable in the member state of importation. Products containing substances of very high concern under REACH may require additional documentation and notification. Exporters to the EU should supply their trading partners with detailed technical specifications confirming the cellular rubber composition, which may include material safety data sheets or laboratory analysis reports. Customs authorities retain the right to request physical examination or laboratory testing to verify the declared classification. Accurate product descriptions on commercial invoices and packing lists are essential to avoid delays or reclassification at the border.

Rubber products classified under CN code 4016 10 are subject to REACH registration requirements for chemical substances. Import requires Safety Data Sheets, technical specifications and quality certificates. Customs authorities verify tariff classification based on material composition, vulcanisation process and intended use. Products for food contact must comply with Regulation (EC) 1935/2004. Rubber articles with PAH levels exceeding REACH limits face restrictions.