Section 7(a) in The Customs Tariff (Determination of Origin of Goods under the Preferential Trade Agreement between the Governments of Mercosur Member States and Republic of India) Rules, 2009
(a)preserving operations to ensure that the products remain in good condition during transport and storage such as aeration, drying, refrigeration, immersion in salty or sulphured water or in water added with other substances, extraction of damaged parts and similar operations;
