Exchange between producers.

Iowa Code § 200A.14, under BULK DRY ANIMAL NUTRIENT PRODUCTS.

Iowa Code § 200A.14

Nothing in this chapter shall be construed to restrict or prohibit any of the following: 1. The distribution of a bulk product to importers, manufacturers, or manipulators who mix bulk dry animal nutrient products for distribution. 2. The shipment of a bulk product to a person licensed as a distributor pursuant to section 200A.5 who has registered the bulk product as provided in section 200A.6 . 98 Acts, ch 1145, §14