This chapter does not apply to:
(1) the premises of the rendering operations on the premises of an establishment operating under United States government inspection;
(2) a slaughter house or meat processing plant holding a permit or license from the State Health Department that conducts rendering operations on raw rendering materials resulting only from slaughter house and meat processing establishments;
(3) a farmer who slaughters his own animals, raised by him on his own farm, processes his own meat therefrom, and who disposes of his raw rendering material only by delivery to a person licensed under this chapter;
(4) cured hides and skins.