Australia, China and Ukraine Issue Clean Seed Innovation Patents

May 31, 2018 – Vancouver, British Columbia – Clean Seed Capital Group Ltd. (TSX-V: CSX) (“Clean Seed” or the “Company”) is pleased to announce that further to the Company’s February 7, 2018, October 11, 2017 and October 4, 2017 news releases, the Company has formally been granted its individual point, high resolution, multiple variable rate metering innovation patents in Ukraine, China and Australia.

Graeme Lempriere, Chief Executive Officer of Clean Seed, states: “Clean Seed continues to make great strides in our global patent portfolio expansion and we look forward to maintaining our consistent momentum.”

Clean Seed granted 200,000 options to a consultant, 37,500 options to an officer and 100,000 options to a director, all during April 2018. The options granted are exercisable from $0.44 to $0.50 per share. All options granted are exercisable for a term of five years.