Prince Rupert is a major Container port, particularly for Asian products going east to Toronto
I imagine there is some connection to Asian triads and Mexican cartels who have set up in British Columbia
Sikh gangs are big in the Vancouver BC crime scene. They are in drug distribution. And you are correct about Chinese Triads>>>>
"BC’s crime landscape include: East Asian organized crime: Groups with links to Chinese triads or other East Asian networks have been involved in drug trafficking, money laundering, and human smuggling."