TANH vs ASTI 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.

Ascent Solar Technologies Inc is engaged in the manufacturing, and selling of photovoltaic products (PV) solar modules that are flexible, durable, and possess attractive power-to-weight and power-to-area performance. The company is integrating its PV products into scalable and high-value markets such as agrivoltaics, aerospace, satellites, near-earth orbiting vehicles, and fixed-wing unmanned aerial vehicles (UAV). Ascent is also working to expand its portable solar chargers, such as the XD-12. The company markets and sells its products through OEMs, system integrators, distributors, retailers, and e-commerce companies.