((a)) ** In general** Any person who knowingly transfers for resale, sells for resale, or holds out for resale any liquid for use in a diesel-powered highway vehicle or a diesel-powered train which does not meet applicable EPA regulations (as defined in section 45H(c)(3)), shall pay a penalty of $10,000 for each such transfer, sale, or holding out for resale, in addition to the tax on such liquid (if any).

((b)) ** Penalty in the case of retailers** Any person who knowingly holds out for sale (other than for resale) any liquid described in subsection (a), shall pay a penalty of $10,000 for each such holding out for sale, in addition to the tax on such liquid (if any).