1. STEAG SCR-Tech, Inc. located in Charlotte, Grover and Kings Mountain www.steagscrtech.com

2. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. STEAG (50% parent company) is a worldwide power company Coal Fired Power Plant Installed Capacity: 165 MW Mindanao (Philippines) Coal Fired Power Plant Installed Capacity: 232 MW Termopaipa (Colombia) Iskenderun (Turkey) Coal Fired Power Plant Installed Capacity: 1,320 MW Operations and Maintenance Power plant site Presence Brazil South Africa USA UK Turkey India Switzerland Romania Solar Power Plant Installed Capacity: 50 MW Arenales (Spain) - CSP A diverse portfolio of assets Essen, Germany - Headquarter

3. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. STEAG SCR-Tech in North America STEAG SCR-Tech, Inc. Charlotte, Grover and Kings Mountain, NC Consulting and Engineering & SCR Catalyst Regeneration Services STEAG SCR-Tech, Inc. Pittsburgh, PA Consulting and Engineering & SNCR and Combustion Tuning STEAG SCR-Tech, Inc. has ~ 200 employees Charlotte, Grover and Kings Mountain, NC Pittsburgh, PA Lincoln, IL Auburn, AL

4. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. What does STEAG SCR-Tech do? Cleaning and recycling of catalytic converters from power plants: A catalytic converter reduces the emissions of a power plant – here you see a standard sized module 6 feet long x 3 feet wide x 5 feet tall Before CleaningAfter Cleaning Honeycomb Plate

5. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. Catalytic Converters from Power Plants Boiler Catalytic Converter Housing Stack Catalytic Converter Housing (SCR Reactor) of a Power Plant 6 feet 1 Power Plant Catalytic Converter so called “Catalyst” Module 1 Catalyst Log 4 feet For example a coal fired power plant the size of the Duke Energy’s Cliffside plant (approx. 800 MW) has approximately 500 catalysts distributed across three to four layers.

6. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. STEAG SCR-Tech’s Facility The cleaning process consists of proprietary technology that includes different steps from dry to wet cleaning, and heat treatment. Dry Cleaning Catalytic converters are exposed to hot flue gas, but also combustion residue (i.e. fly ash). One converter can contain up to 3,000 pounds of ash. Wet Cleaning Heat Treatment Restoration of mechanical strength in the catalytic converter after wet cleaning. Operating temperature of ovens is at 800 o F. Multiple wet cleaning steps are customized based on the cleaning requirements of the catalytic converter.

7. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. Who works at STEAG SCR-Tech? Material Handler Shift Supervisor Project Managers Chemical Engineers Mechanical Engineers Requirements/ Schooling in High School Diploma Good verbal and written English language skills Requirements/ Schooling in High School Diploma Good verbal and written English language skills Good analytical skills Requirements/ Schooling in Bachelor’s Degree in Engineering Proficiency in Microsoft Office Suite Knowledge of AutoCad Excellent verbal and written English language skills Requirements/ Schooling in Bachelors Degree in Chemistry or Chemical Engineering Proficiency in Microsoft Office Suite Excellent problem solving skills Excellent verbal and written English language skills; German a plus Requirements/ Schooling in High School Diploma; preferred Bachelor’s Degree in Mechanical Engineering Proficiency in Microsoft Office Suite Excellent problem solving skills Excellent verbal and written English language skills

8. STEAG SCR-Tech, Inc. © 2016 We reserve all rights in this document and in the information contained herein. Reproduction, use or disclosure to third parties without expressed consent from STEAG SCR-Tech, Inc. is strictly forbidden. Apprenticeship College Training (ACT) Get paid while you go to school Earn a full paycheck with benefits including: health, dental and vision insurance 401k contributions paid vacation days short- and long term disability Two professions: Industry Machinery Mechanic (2 year program) Chemical Operator III (3 year program) Your typical ACT week will include: 32 hours ‘hands on’ training at STEAG SCR-Tech’s plant ~ 8 hours classroom instructions at the Gaston College + homework Adam: 3 year Chemical Operator III Calan: 2 year Industry Machinery Mechanic