“Supplier” includes any person who is any of the following:
- (a) Blender, as defined in Section 60012.
- (b) Enterer, as defined in Section 60013.
- (c) Position holder, as defined in Section 60010.
- (d) Refiner, as defined in Section 60011.
- (e) Terminal operator, as defined in Section 60009.
- (f) Throughputter, as defined in Section 60035.