At the two warehouses containing drug-making chemicals in the province, police officers confiscated 286 barrels of chemicals, over 300 bags of powder and other tools used for producing drug.
The six Chinese men were found guilty of running two drug-manufacturing warehouses.
In the middle of April, relevant agencies have discovered some Chinese men brought machinery equipment in Binh Dinh Province for making drugs.
The anti-drug division under the Ministry of Public Security worked with other relevant agencies and local police forces and border guards to raid different drug factories in many provinces including Binh Dinh, Kon Tum, Binh Duong, Ninh Thuan and Ho Chi Minh City.
Police officers also detected seven Chinese men manufacturing drugs illegally in a warehouse in Dak Ha District of Kon Tum Province. Police officers seized hundreds of mixed liquid narcotic, around 13 tons of chemicals and production machinery.