Any person engaged in buying cotton seed and who also operates or owns a public ginnery in this state who shall charge any other or different price for ginning or ginning and wrapping cotton to any person selling said person the seed out of his cotton from that price which said person charges for ginning or ginning and wrapping the cotton of a person who does not sell said person the seed out of his cotton shall be guilty of a misdemeanor.

(Ag. Code 1927, §370; Code 1940, T. 2, §158.)