Section 7(1)(b) in The Customs Tariff [Determination of Origin of Goods under the Preferential Trade Agreement between the Governments of Member States of the Association of Southeast Asian Nations (ASEAN) and the Republic of India] Rules, 2009
(b)simple operations consisting of removal of dust, sifting or screening, sorting, classifying, matching (including the making-up of sets of articles), washing, painting, cutting;