S. 10B: Export oriented undertakings-Manufacture or processing-Preparation and export of pickles-Change in characteristic of raw materials from vegetables to bottled pickle, with different use-New product Entitled to benefit-Entire sale proceeds must be received in convertible foreign exchange within stipulated time-Bank realisation certificates, certified statement of forex receipts and certificate of auditor establishing realisation of export proceeds-Eligible for deduction to extent of foreign exchange received during specified period-Entitle to deduction. [S.80IC]