TANH vs GP Comparison

Tantech Holdings Ltd manufactures bamboo charcoal-based products. The company, through its subsidiaries, is engaged in the production and distribution of household products along with a trading business, which involves the export of charcoal products. It also manufactures electric double-layer capacitors carbon materials and low-emission barbecue charcoal. Its product portfolio includes air purifiers and humidifiers, underfloor humidity control, pillows and mattresses, wardrobe deodorizers, mousepads, and wrist mats, refrigerator deodorant, and charcoal toilet cleaner disks. The company has two reportable segments: the Consumer Product segment, and the Electric Vehicle (EV) segment.

GreenPower Motor Co Inc is the manufacturer and distributor of all-electric charter, school, and city buses. The company offers electric-powered transit buses deploying electric drive and battery technologies with a lightweight chassis and low-floor body. Its product line includes all-electric transit buses, all-electric school buses, and shuttle buses. The company's buses depend on clean sheet design and utilize a custom battery management system and a proprietary flex power system for the drive motors. Geographically, the company generates a majority of its revenue from the United States of America and the rest from Canada.