The gross receipts or gross proceeds derived from sales of the following are exempt from the state compensating tax as levied by this subchapter:
(1) Agricultural fertilizer;
(2) Agricultural limestone; and
(3) Agricultural chemicals, including, but not limited to: Agricultural pesticides and herbicides used in commercial production of agricultural products;
(4) Vaccines, medications, and medicinal preparations used in treating livestock and poultry being grown for commercial purposes; and
(5) Chemicals, nutrients, and other ingredients used in the commercial production of yeast.