1. NRSP-6 Sturgeon Bay, Wisconsin June 23, 2015 CETS Perspective

2. CETS Controlled Environment Phytotrons  Designed to rapidly produce potato tubers (AstroTubers TM )  Patented technology  Sold and fabricated to order  Best suited for seed  Includes user training and technical support

3. CETS technology offers the following advantages:  Cost effective propagation using plant cuttings  Small footprint yet eliminates the need for Greenhouses  Eliminates the need for thousands of expensive plantlets  AstroTubers TM break dormancy in 45 days  Each phytotron is a molecular farming facility  Production of other crops can be developed by special order

4. Key Features of the CETS AstroTubers TM Production System:  Yields zero pathogen potato nuclear stock (AstroTubers TM )  Planting of stem cuttings  Controlled Environment means no pesticides (insecticides or herbicides)  Thousands of AstroTubers TM from a single plant  6 growth cycles possible every year  Phytotron operation is climate and season independent  Small production space requirements  Economical operation and production costs  Initial field multiplication starts with high quality AstroTubers TM  Unique software for programming optimal environmental conditions by cultivar

5. CETS Technology Facilitates:  Early field evaluation of new potato cultivars  Rapid multiplication of new potato cultivars to commercial quantities  Production of either organic or genetically modified materials

6. Eliminating Pathogen Risk Using Phytotrons CETS LLC High Quality Seed Potato Production System Mother Plants from Tissue Culture Plantlets Grown in Phytotrons 2 Node Cuttings from Mother Plant Stems Cuttings Grown in Phytotrons AstroTubers TM Produced from Cuttings Field Multiplication of AstroTubers TM

7. Many Advantages: Less “Input” Material Required 10 VS 100K Less Pathogen Risk – Better Quality Phytotron VS Greenhouse Fewer Years In The Field – Up To 5! 40X Output/M 2 Vs Greenhouse Less Expensive Product In 5 Fewer Years Carry 3 Years Of Material “Inventory” VS 8 Is A Greenhouse Really A “Controlled Environment”? Why Is It Limited To 1 (Maybe 2) Cycles / Year Why Are Pesticides / Insecticides Required Why Do Growing Impediments Carryover Cycles

8. Better Yield / Higher Quality Requires High Quality Seed Pathogen Resistance Less Pathogen Exposure Both = BIG Win! Develop New Varieties Phytotron Controlled Environment Shorter Time To Market

9. CETS Operational Economics (Target 1 Acre FG1) 30 Plantlets 2.2 Phytotrons (56 Sq Ft Growing Area) 312 Labor Hours (2 hrs 3X each week for a year) $1260 Electricity (@ $0.07 / kwh) $400 Media & Nutrients 15000 AstroTubers TM (1/2” to 1+”) 1 Acre Planted On 3’ X 1’ Centers 350+ cwt (FG1) 10 Acres Planted 4000+ cwt (FG2) V l Year 1 Year 2 Year 3 V l V l V l V l

10. Comparing Seed Potato Production Systems Traditional Seed Production CETS Phytotrons Plantlets YEAR 0 1 2 3 4 5 6 7 Greenhouse Minitubers Elite 1 (Foundation) Elite 2 (Foundation) Elite 1 (Foundation) CETS AstroTubers TM Foundation Generation 1 Foundation Generation 2 Foundation Generation 3 Foundation Generation 4 Commercial Use Qty 100KQty 10! Certified

11. Pictures From A Prior Year FG1 Planting (Same Variety After 1 Month) AstroTuber TM Conventional

12. THANK YOU! Special Thanks from CETS LLC to the US Genebank for filling our orders and supplying plants from your collection that otherwise are not available at any other institution in the USA. This enables CETS to demonstrate our technological viability to international clients before they purchase our technology. To schedule a visit to the CETS facility in Grand Marsh Wisconsin, please contact Janina Petrick at: j_petrick@gbms.us or 262 246 1799 www.cetstech.com