HAO vs ADN Comparison

Haoxi Health Technology Ltd is an online marketing solution provider in China, with an advertiser client base mainly in the healthcare industry. Haoxi has been rooted in the field of local online effect marketing for many years, serving leading customers in various industries at home and abroad, and its main business is the medical industry. It generates its revenue by providing one-stop online marketing solutions, in particular online short video marketing solutions, to advertisers through its media partners. The company provides customized marketing solutions by planning, producing, placing, and optimizing online ads, especially online short video ads, to help its advertisers acquire, convert, and retain ultimate consumers on various online media platforms.

Advent Technologies Holdings Inc is an innovation-driven company in the fuel cell and hydrogen technology space. The company develops, manufactures, and assembles complete fuel cell systems and the critical components that determine the performance of hydrogen fuel cells and other energy systems. It serves automotive; aviation and power generation industries. It generates revenue from the sale of fuel cell systems and the sale of MEAs, membranes, and electrodes for specific applications in the fuel cell and energy storage (flow battery) markets.