4. Whosoever,(a) fails or refuses to furnish, in the manner and within the delays prescribed by the Minister, any information required under the second paragraph of section 2; or
(b) violates any provision of a regulation made under section 3,shall be guilty of an offence under this act and liable, on summary prosecution, in addition to the costs, to a fine of not less than $25 nor more than $100.
When the offender is a trader, he shall be liable, for each offence, in addition to the costs, to a fine of not less than $500 nor more than $1 000.