Customs exemption for subbed polyester base enabling manufacture of medical, industrial X ray and graphic art films. The Central Government amends the miscellaneous exemption notification to insert a Table entry exempting subbed polyester base imported by M/s Hindustan Photo Films Manufacturing Company Limited, Udhagamandalam, when used for the manufacture of medical or industrial X ray films and graphic art films, by specifying nil duty for the described goods and importer.