| Country: | Singapore |
| Title: | Permit Administration and Control (PATROL) System |
| Description: | Apply CNB permits for import/export/transhipment of controlled substances |
| Link: | https://www.psi.gov.sg/NASApp/tmf/TMFServlet?app=MHA-CNB&isNew=true&Reload=true |
| Category: | Customs and Trade :: Import/Export :: Permits |