Nothing in this chapter shall be construed to restrict or impair sales or exchanges of fertilizers, plant amendments, plant biostimulants, or soil amendments to each other by importers, manufacturers, or manipulators who mix fertilizer materials, plant amendments, plant biostimulants, or soil amendments for sale or to prevent the free and unrestricted shipments of fertilizer, plant amendments, plant biostimulants, or soil amendments to manufacturers or manipulators who have registered their brands as required by provisions of this chapter.
6 V.S.A. § 379