Section 10(3) in The Rajasthan Sales Tax Act, 1994
(3)Notwithstanding anything contained in Section 4, and subject to such conditions and restrictions as may be prescribed, sale to or purchase by a registered dealer of articles (other than raw material) specified in the certificate of registration of the registered dealer purchasing the articles and required by him for use in the manufacture or processing of goods for sale or in mining or in generation or distribution of electricity shall, unless the articles are taxable at the lower rate, be liable to tax at four percent on the condition that the dealer selling the articles shall furnish to the assessing authority in the prescribed manner, a prescribed declaration duly filled and signed by the registered dealer to whom the articles are sold.