Exclusion for low betel nut content products: goods with limited betel nut and no tobacco are not covered by the notification. The Central Government amends Notification No.16/98 Central Excise (N.T.) by inserting a proviso that the notification shall not apply to goods containing not more than 10% betel nut by weight and not containing tobacco in any proportion, as effected by Notification No.38/99 CE(N.T.) dated 8th June, 1999.