ADVB vs TANH Comparison

Advanced Biomed Inc operates through its subsidiaries and is mainly engaged in the research and development of various original microfluidic biochip technologies and the provision of tumor precision diagnosis and treatment technology applications. Through the joint application of semiconductor technology and biotechnology, it has developed various technologies and testing equipment for early screening and detection, diagnosis and staging, and treatment of cancer. Its devices: A+Pre, AC-1000, A+CellScan, and A+SCDrop, and three corresponding microfluidic biochips, A+Pre Chip and AC-1000 CTC Enrichment Chip, and A+CellScan Chip, are designed to provide rapid and affordable assay products and services to cancer patients.

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.