Wishing you a safe and successful harvest! MnSP Minnesota Soybean Processors 507-842-6677 or 888-842-6677 PO. Box 100 121 Zeh Ave. Brewster, MN 56119 www.mnsoy.com Wishing you a safe and successful harvest! MnSP Minnesota Soybean Processors 507-842-6677 or 888-842-6677 PO. Box 100 121 Zeh Ave. Brewster, MN 56119 www.mnsoy.com