Zach Harris to Speak About Ethanol Extraction and the Future of Extraction Technology in the Hemp Industry Zach Harris, co-founder and CEO of Pinnacle Stainless (Denver, CO, USA), will bring deep knowledge of extraction technology to the forefront of the U.K. hemp industry during the Hemp and CBD Expo this weekend. Harris will cover the basics of extraction methodologies, … [Read more...] about Hemp and CBD Expo, February 29-30, 2020,National Exhibition Centre in Birmingham, U.K.