Jiangsu Changyou Environmental Protection Technology
301557
Hefei conver Holding
603409
LIERDA
832149
4
SHENGNAN TECHNOLOGY
837006
5
CHK
831167
Ebang International Holdings, Inc. is a blockchain technology company, which engages in the research and development of ASIC chip technology used in blockchain applications in China. It also manufactures bitcoin mining machines. The company was founded by Dong Hu in January 2010 and is headquartered in Hangzhou, China.