Apr 24, 2015
Tantech Holdings Ltd. (NASDAQ:TANH), will ring the opening bell at the NASDAQ Stock Market in Times Square to celebrate the completion of Tantech's initial public offering on March 24, 2015. Based...
Mar 24, 2015
Tantech Holdings Ltd. (NASDAQ:TANH), a pioneer in China's high tech carbonized bamboo industry and specialized manufacturer of bamboo charcoal based products with a number of applications from...