Tantech Holdings Ltd is a China-based developer and manufacturer of bamboo-based charcoal products for industrial energy applications and household cooking, heating, purification, agricultural and cleaning uses. The Company operates its business through three segments. The Consumer Products segment manufactures and sells Charcoal Doctor branded products and barbecue (BBQ) charcoal in China. Its consumer products include purification and deodorization products, cleaning products and barbecue charcoals. The Electronic Vehicles segment is engaged in the manufacture of electric vehicles and power batteries. The Trading segment conducts rubber and other trading businesses.