Border Force officers stopped the first lorry on 3 July and found 90 kilos of ketamine and 50 kilos of cocaine packed into boxes and a Lidl shopping bag.
Inside officers discovered 142 kilos of cocaine and 25 kilos of heroin in a fuel tank that had been modified to conceal the drugs.
Details of 23-year-old Eddie Burton?s plot can now be revealed as his ex-partner Sian Banks, 25, pleaded guilty to assisting his criminal enterprise on the first day of her trial at Canterbury Crown Court yesterday (3 February).
Burton was living in mainland Europe at the time two lorries containing heroin, cocaine and ketamine were intercepted at Dover port in the summer of 2022.
Forensics found Burton?s fingerprints and DNA on both drug consignments, and the adapted fuel tank.