... , best solution for international transportation Tank Type: 20’ ISO full frame collar tank, Type UN T3 portable, insulated Bitumen tank, top side rails fittedFrame ... , BV or CCSCargo carried:Bitumen Design Approvals:IMDG T3, CFR 49, ADR/RID, CSC, TC, TIR, ISO, UIC, US/UK DOT Bitumen tank container