Section 15 Base metals and articles of base metal 76 Aluminium and articles thereof 76 04 Aluminium bars, rods and profiles 76 04 21 Of a kind suitable for making cooler coils of motor vehicle air conditioning machines 76 04 21 10 Of a kind suitable for making cooler coils of motor vehicle air conditioning machines Commodity Code Description 76 04 21 10 00 Of a kind suitable for making cooler coils of motor vehicle air conditioning machines