The Customs & Excise Department has seized 752 tablet computers and a car worth $2.9 million in Sai Kung.
Officers found several men unloading goods from the car onto a speedboat on the beach at Tsam Chuk Wan at about 7.30pm yesterday.
When the officers took action, the men fled in the boat towards Sai Kung Hoi.
The officers seized the car and 39 boxes left at the scene.