Tantech Holdings Ltd. (TANH) Subsidiary Registers U.S. Trademark
LISHUI, China, Jan. 21, 2025 /PRNewswire/ -- Tantech Holdings Ltd (NASDAQ: TANH) ("Tantech" or the "Company") today announced that on January 16, 2025, its subsidiary, Gohomeway Group Inc., completed the registration of the "GOHOMEWAY" trademark in...