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Rio Tinto will invest $2.5 billion to develop a new lithium mine in Argentina, and Rio Tinto Group plans to invest $2.5 billion to develop a new lithium mine in Argentina, which is a victory for Argentine President Javier Millay, who is trying to loosen the control of the economy and attract foreign investment. The British company said in an announcement on Thursday that it plans to build a processing plant with an annual output of 60,000 tons of lithium carbonate in Rincon mine. Subject to permission, the construction of the facility will begin in the middle of next year.The market demand for large-size OLEDs has significantly improved, and the industrial chain has made great efforts to break through bottlenecks such as materials. According to the Securities Daily, on December 12th, Huawei Technologies Co., Ltd. officially launched the new MatePad Pro, which uses a 13.2-inch large-size flexible OLED screen. "In recent years, the application scenarios of OLED screens have become more and more extensive, especially the application of large-size OLED screens has shown a rapid growth trend, which will drive the relevant needs of the industrial chain." Ding Bingzhong, a partner of Shanghai Jimao Asset Management Co., Ltd., said in an interview. In the industry's view, the shipments of large-size OLED panels are rising, mainly due to the growing demand for artificial intelligence, games and high-end laptops. The continuous expansion of large-size OLED applications will also drive the demand for OLED materials to increase. "It should be noted that at present, China's OLED materials have not been fully localized, especially the localization rate of terminal materials is still relatively low." Ding Bingzhong said.Thirteen companies disclosed the progress of repurchase, among which Green Energy Huichong and Ruike had the highest amount of laser repurchase plans. On December 13th, a total of 13 companies issued announcements on stock repurchase. Among them, two companies disclosed the stock repurchase plan for the first time, four companies disclosed the progress of the implementation of stock repurchase, and seven companies have completed the implementation of the repurchase plan. Judging from the initial disclosure of the repurchase plan, Green Energy Huichong and Ruike Laser have the highest amount of repurchase plans, with the planned repurchase not exceeding 1.115 million yuan and 487,900 yuan respectively. Judging from the implementation progress of repurchase, Yuanli Technology, Jiuli Special Materials and Jack have the highest share repurchase amounts, with 33.1077 million yuan, 30.9807 million yuan and 3.2323 million yuan respectively. Judging from the completed repurchase, a total of one company repurchased more than 10 million on that day. Aerospace Rainbow, Aerospace Rainbow and Guanshi Technology have completed the highest repurchase amount, with 33.2989 million yuan, 2.479 million yuan and 2.1642 million yuan respectively.

Morgan Stanley called concerns about South Korean financial stocks "excessive". Morgan Stanley said that recent political developments have hit South Korean financial stocks particularly hard because people are worried that reform efforts may be delayed and the risk of tightening supervision.Yingsi Intelligent announced that it had received a milestone payment of $10 million from Exelixis. On December 13th, Yingsi Intelligent, a biomedical technology company, announced that based on the progress made in the clinical stage of XL309(ISM3091) project, the company had recently received the first clinical milestone payment from Exelixis, with a total amount of $10 million.Ministry of National Defense: Fujian Ship will gradually launch the follow-up test project. On the morning of December 13th, Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, released a message on the recent military-related issues. Reporter: According to the announcement of Shanghai Maritime Safety Administration, in early December, traffic control was implemented for the import of a large ship in the deep water channel of the Yangtze River estuary. Some analysts believe that China Navy Fujian Ship may have completed its fifth sea trial and returned to its home port. Can you confirm it? Wu Qian: It is a normal arrangement for Fujian Ship to carry out relevant tests during the construction process. In the next step, follow-up test projects will be gradually launched according to the progress of aircraft carrier construction. (issued by the Ministry of National Defense)

Bank of Japan: The index of small non-manufacturers rose for the second consecutive quarter, reaching the highest level since August 1991.Korean media: South Korean President Yin Xiyue tried to appoint a new defense minister. The East Asia Daily did not explain that the source reported that South Korean President Yin Xiyue tried to appoint a new defense minister, which indicated that Yin Xiyue might resume his job, although he said last week that he would let the ruling party decide how to stabilize future state affairs and his term of office. After making a public speech on Thursday, Yin Xiyue approved the 42 agendas adopted at this week's cabinet meeting. This shows that Yin Xiyue may exercise the presidential power immediately after he hinted in his speech that he had no intention of stepping down.Palestinian President meets Lebanese Prime Minister, stressing the implementation of Security Council resolutions to promote a comprehensive ceasefire. On December 12, local time, Palestinian President Abbas met with Lebanese caretaker Prime Minister Mikati in Rome. The two sides discussed the situation in Palestine and Lebanon, agreed on the importance of strengthening efforts and unity, and stressed the need to implement UN Security Council Resolution 2735, promote a comprehensive ceasefire in Lebanon and the Gaza Strip, safeguard Lebanon's stability, peace and security, ensure humanitarian aid to enter the Gaza Strip, and realize the full withdrawal of Israeli troops from the Gaza Strip.