declining quantities of ketamine seizures were reported in indonesia declining from kg in to kg in and malaysia the seizure of the plantbased psychoactive substances kratom and khat and the eradication of their cultivation continues to be reported the largest total of kratom seizures in the region was reported by thailand in tons up from tons in considerable seizures of kratom were also reported in myanmar kg in more than tons of khat were seized in hong kong china in almost tons of khat leaves imported from africa were found in the storage facilities of four logistics companies destined for the united states canada and taiwan province of china