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SZSE · Industrials · C 制造业 · CN
CNY 14.61
−0.81%Aug 21, 2026, 12:23 UTC
Tiandi Digital announced it obtained two invention patents in thermal transfer technology from the China National Intellectual Property Administration, covering UV-curable ink for thermal transfer ribbon and a resin composition for back coating, with 20-year terms, developed in-house and not yet applied in production.
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