Police arrested eight people on drug-related charges after a number of search warrants were carried out in Rotorua, Tauranga, and Paeroa today.
The search warrants followed a two-month investigation by Police's National Organised Crime Group (NOCG) into a significant drug-dealing network operating in the Bay of Plenty and Waikato regions.
Six women and two men, aged from 28 to 55 years, were arrested today.
They face a total of 42 charges including importing methamphetamine, GBL and MDMA, and possession and distribution of these drugs.
Detective Senior Sergeant Brett Shields said in a statement the investigation initially arose out of enquiries after a large amount of iodine was stolen from a commercial property in Tauranga in November last year.