 LAS VEGAS, NV ACCESSWIRE May 18, 2021 CLS Holdings USA, Inc. OTCQB:CLSHCSE:CLSH, the Company or CLS, a diversified cannabis company operating as Cannabis Life Sciences, today announced updated category performance metrics for its manufacturing division, City Trees, along with details of its growing production capacity. In recently reported data from BDS Analytics, the brands cannabis vape and concentrate products saw substantial year-over-year growth in both dollar and unit sales for the first quarter of 2021. 