* This is estimated using a typical purity level of 4%, based on drug seizures in recent years. The number of straws that are actually made may vary according to the purity level of the heroin used in the straws.
CENTRAL NARCOTICS BUREAU
24 OCTOBER 2017
Photo 1 (CNB): Heroin, ‘Ice’ and cash seized in CNB operation on 24 October 2017.