TANH vs VTAK 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.

Catheter Precision Inc is engaged in design, manufacture and sale of new and innovative medical technologies primarily focused in the field of cardiac electrophysiology, or EP. The Company's primary product is the View into Ventricular Onset System (VIVO or VIVO System) which is a non-invasive imaging system that offers 3D cardiac mapping to help with localizing the sites of origin of idiopathic ventricular arrhythmias in patients with structurally normal hearts prior to EP procedures. The VIVO system has achieved a CE Mark allowing it to be commercialized in the European Union and has been placed at several hospitals in Europe. Its newest product, the Surgical Vessel Closing Pressure Device (LockeT), is a suture retention device indicated for wound healing by distributing suture tension.