(1) Despite the provisions of regulation 4, goods of any description shall be treated as not grown, produced or manufactured in the Caribbean Community Market area or, as the case may be, in the Common Market area if, being a mixture to which this regulation applies, any of the constituents admixed, on being separately imported into Saint Lucia, would fall to be treated under these Regulations as goods not grown, produced or manufactured in the Caribbean Community Market area or, as the case may be, in the Common Market area.