Trailers and semi-trailers; other vehicles, not mechanically propelled; parts thereof

871610 Trailers and semi-trailers; of the caravan type, for housing or camping 871620 Trailers and semi-trailers; self-loading or self-unloading, for agricultural purposes 871631 Tanker trailers and tanker semi-trailers 871639 Trailers and semi-trailers; (other than tanker type) 871640 Trailers and semi-trailers; n.e.c. in item no. 8716.3 871680 Vehicles; n.e.c. in heading no. 8716 871690 Trailers, semi-trailers and other vehicles not mechanically propelled; parts thereof for heading no. 8716