Officer Abdul Wakil says the accident happened Sunday in the Chilas distract, on the bus' route from Skardu to the city of Rawalpindi.
The official confirmed there were 16 Pakistan army personnel on the bus and said most passengers were from Skardu or other parts of Gilgit-Baltistan.
The truck was coming down an incline when the driver lost control in Huashi town in Hunan province, the county police said in a statement on their official microblog.
New South Wales Roads Minister Andrew Constance said on Monday that Australia's most populous state is the first jurisdiction in the world to use such technology to punish drivers distracted by social media, text messages or phone calls.
As many as 21 workers were injured after the bus carrying them towards Sharjah met with an accident on the Emirates Road.
The main cause of the accident is believed to be the result of reckless behaviour of a driver who was driving at a slow speed in front of the truck which confused other drivers.
Filmmaker Satish Kaushik says veteran actress Shabana Azmi, who was grievously injured in a road accident involving her car and a truck near Khalapur toll-plaza on the Mumbai-Pune Expressway, is doing much better.
Police say they haven't received any reports of any deaths, and don't have a specific number of injuries yet. They say it is too early to say what caused the car to crash into the crowd.
The aircrew reached the accident site. One of the injured was urgently transported by air to Fujairah hospital.