OTIC(SZ:000962) Xin Lang Cai Jing·2026-02-05 02:40Group 1 - The core point of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a stock price decline of 5.06%, with a current share price of 42.63 yuan and a total market capitalization of 21.52 billion yuan [1] - The company, established on April 30, 1999, and listed on January 20, 2000, specializes in the research, production, and sales of tantalum, niobium, and beryllium metal and alloy products [1] - The main revenue composition of the company includes 98.36% from tantalum, niobium, and their alloy products, 1.30% from titanium and titanium alloy products, and 0.34% from other sources [1] Group 2 - According to data, Guotou Ruijin Fund has a significant holding in Dongfang Tantalum, with its fund, Guotou Ruijin Economic Driven Mixed A (017749), reducing its holdings by 477,700 shares in the fourth quarter, now holding 2,210,600 shares, which represents 3.27% of the fund's net value [2] - The fund has reported a floating loss of approximately 5.02 million yuan as of the latest data [2] - Guotou Ruijin Economic Driven Mixed A (017749) was established on March 14, 2023, with a current scale of 425 million yuan, and has achieved a year-to-date return of 9.34% [2]