Core Viewpoint - The company, Far East (000890.SZ), announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of 21.09% over two consecutive trading days on December 12 and December 15, 2025 [1] Group 1 - The company specializes in metal products and environmental protection business [1] - The company does not engage in or invest in "controlled nuclear fusion," "superconductors," or "commercial aerospace" related businesses [1] - The company has not conducted any related research and development activities [1]