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Industry: Concerns about the imbalance between supply and demand still exist, and there is limited room for alumina futures to continue to fall. Since the intraday record of 5,540 yuan/ton on December 5, the main contract price of domestic alumina futures has started to fluctuate and fall, reaching a minimum of 5,077 yuan/ton on December 12, with the cumulative maximum decline exceeding 8%. According to industry insiders, the increase of alumina registered delivery brands and the sharp drop in overseas alumina spot quotations have led to the recent decline in alumina futures prices. Although the short-term news in the market is intertwined, the imbalance between supply and demand in the alumina market has not fundamentally improved, so there is limited room for the subsequent decline of alumina futures prices. (CSI)The Ukrainian Foreign Minister once again asked the West to urgently provide 20 sets of air defense systems to Kiev. In the context of the attack on Ukrainian facilities, Ukrainian Foreign Minister Andrei Sibiga reminded the West that it is necessary to urgently provide 20 sets of air defense systems to Ukraine.Bezos' Amazon plans to donate $1 million to Trump's inauguration ceremony.

Goldman Sachs expects the average price of iron ore to be 95 USD/ton in 2025 and 90 USD/ton in 2026.The onshore RMB against the US dollar closed at 7.2795 at 16:30 on December 13th, down 165 points from the previous trading day.Debon Securities: Contemporary Amperex Technology Co., Limited has deepened its sea going, strengthened its globalization and maintained its "buy" rating. Debon Securities Research Report pointed out that Contemporary Amperex Technology Co., Limited (300750.SZ) plans to establish a joint venture with STELLANTIS in Spain, with an estimated total investment of 4.038 billion euros. This project will deepen the long-term strategic cooperative relationship between Contemporary Amperex Technology Co., Limited and Stellantis, the world's leading automobile manufacturer, in the field of new energy vehicles, and promote the global electrification and clean energy transformation by giving full play to their respective leading advantages and resources. Considering that the company is the industry leader, its supply chain integration ability is excellent, and the iteration of new products is accelerated, maintaining the "buy" rating.

The restricted shares with a market value of 644 million yuan were lifted today. Xishan Technology, Betray and Wanda Bearing were among the top companies in terms of market value. On Friday (December 13th), the restricted shares of eight companies were lifted, with a total lifting amount of 20,925,400 shares. According to the latest closing price, the total lifting market value was 644 million yuan. Judging from the amount of lifting the ban, Betray, Xishan Technology and Nanwang Technology were among the top, with 9,834,300 shares, 3,706,800 shares and 3,247,500 shares respectively. Judging from the market value of lifting the ban, the number of shares lifted by 0 companies exceeded 100 million yuan. Xishan Technology, Betray and Wanda Bearing are among the top companies in terms of market value, with market values of 246 million yuan, 229 million yuan and 76.73 million yuan respectively. From the perspective of the proportion of shares released from the ban to the total share capital, Xishan Technology, Wanda Bearing and Nanwang Technology are among the top, with 7.47%, 3.08% and 1.66% respectively.Amco: agreed to buy 2,000 bitcoin mining machines from Canaan Creative Global.Broadcom's share price rose more than 10% after the US market closed. In the news, Broadcom's fourth-quarter profit was better than expected, and the demand for artificial intelligence boosted growth.