It shall be the duty of every owner, president, treasurer, secretary, director, or other officer or agent of any cotton warehouse, cotton ginnery, cotton mill, or other place or establishment where cotton is stored, whether conducted as a corporation, firm, limited partnership, or individual, and of any owner or holder of any cotton and of the agents and representatives of any such owner or holder, when requested by the Secretary of Agriculture or by any special agent or other employee of the Department of Agriculture acting under the instructions of said Secretary to furnish completely and correctly, to the best of his knowledge, all of the information concerning the grades and staple length of cotton on hand, and when requested to permit such agent or employee of the Department of Agriculture to examine and classify samples of all such cotton on hand. The request of the Secretary of Agriculture for such information may be made in writing or by a visiting representative, and if made in writing shall be forwarded by registered mail, or by certified mail and the registry receipt or receipt for certified mail of the United States Postal Service shall be accepted as evidence of such demand. Any owner, president, treasurer, secretary, director, or other officer or agent of any cotton warehouse, cotton ginnery, cotton mill, or other place or establishment where cotton is stored, or any owner or holder of any cotton or the agent or representative of any such owner or holder, who, under the conditions hereinbefore stated, shall refuse or willfully neglect to furnish any information herein provided for or shall willfully give answers that are false or shall refuse to allow agents or employees of the Department of Agriculture to examine or classify any cotton in store in any such establishment, or in the hands of any owner or holder or of the agent or representative of any such owner or holder, shall be guilty of a misdemeanor and, upon conviction thereof, shall be fined not less than $300 or more than $1,000.