Customs officers at the Air Cargo Complex in Delhi intercepted 148.67 kg of hydroponic cannabis hidden inside plastic spools within a consignment from Bangkok.
The seized narcotics, packed across 15 cartons declared as PU tubes, have an estimated street value of ₹150 crore in India.
One person was arrested on Thursday under the NDPS Act following a 72-hour operation and subsequent multi-state raids.