Classification of metallised yarn clarified, distinguishing real and imitation zari with specified GST rate and circular guidance. Metallised yarn-yarn or strips combined with or covered by metal-is classified for GST at the notified rate, with real zari (gold or silver thread combined with textile thread) excluded and imitation zari encompassed as a trade term; circulars clarify that metal-coated plastic film converted and twisted with textile yarns qualifies as metallised yarn and that Kasab thread is to be treated as yarn for classification.