Police have managed to bring 150 back to the center
The 50-year-old man was attempting to hire drug mules to smuggle the drug into Vietnam.
Investigators found the gang had carried the drug from the Laos border on 22 occasions
The gang leader said he bought the drug from a dealer in Hanoi
More than 46 kilograms of illicit drugs have been confiscated following the joint operation
An United Nations agency estimates that Southeast Asia's trade in heroin and methamphetamine was worth $31 billion in 2013.
If found guilty, six of them, charged with the smuggling, face death or life in jail
Three Laotian men were caught with 4 kilograms of heroin and 42,000 pills of a synthetic drug
The drugs have a street value of more than US$100,000
The 28-year-old tennis player will be provisionally suspended starting March 12, the International Tennis Federation said
Many injection drug users appear on Ho Chi Minh City streets as rehab programs seem unsuccessful
His accomplice managed to escape on foot after a high-speed motorbike chase
The daughter said she and her mother believed hiding the meth at the school would help evade police detection