Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,TANH,Tantech Holdings Ltd. Common Shares,$2.0501,-0.0799,-3.751%,2784731.0,China,2015.0,45274,Industrials,Major Chemicals 20250730,TANH,Tantech Holdings Ltd. Common Shares,$2.04,-0.0101,-0.493%,2771012.0,China,2015.0,20641,Industrials,Major Chemicals 20250731,TANH,Tantech Holdings Ltd. Common Shares,$2.01,-0.03,-1.471%,2730261.0,China,2015.0,196431,Industrials,Major Chemicals