Source: @证券日报之声微博

Important Announcement:

Tebao Bio: Net profit in 2024 is expected to increase by 45.83% to 51.23% year-on-year

Bowling Bao: Net profit in 2024 is expected to increase by 100%-130% year-on-year

Dinglong shares: net profit in 2024 is expected to increase by 120.71%-138.73% year-on-year

Yanjing Beer: Net profit in 2024 is expected to increase by 55.11%-70.62% year-on-year

Yutong Optics: Net profit in 2024 is expected to increase by 418.56%-548.20% year-on-year

Important announcements of the Shanghai Stock Exchange:

China Eastern Airlines: Passenger turnover in December 2024 increased by 17.33% year-on-year

China Eastern Airlines (600115) released its operating data for December 2024, showing that passenger capacity investment (in terms of available seat kilometers) in December 2024 increased by 6.86% year-on-year to 105.97% in the same period of 2019. Passenger turnover (measured in passenger kilometres) increased by 17.33% year-on-year to 110.41% in the same period of 2019. The passenger load factor was 83.51%, an increase of 7.45 percentage points year-on-year, and an increase of 3.36 percentage points over the same period in 2019. In December 2024, the cargo and mail turnover (measured in tonne-kilometres carried) increased by 17.45% year-on-year, reaching 111.11% in the same period of 2019. In December 2024, the company introduced 10 aircraft, including 8 A320 family aircraft, 1 C919 family aircraft, 1 B787 family aircraft, and withdrew 2 A320 family aircraft. As of the end of December 2024, the company operated a total of 804 aircraft.

Air China: Passenger turnover in December 2024 increased by 14.1% year-on-year

Air China (601111) released its key operating data for December 2024, and in December 2024, the consolidated passenger turnover of the Company and its subsidiaries (the "Group") increased year-on-year in terms of revenue passenger kilometres. Passenger capacity input (measured in available seat kilometres) increased by 10.7% year-on-year, and passenger turnover increased by 14.1% year-on-year. Among them, the investment in domestic passenger capacity increased by 2.7% year-on-year, and the passenger turnover increased by 5.0% year-on-year; The investment in international passenger capacity increased by 33% year-on-year, and the passenger turnover increased by 41.9% year-on-year; Regional passenger capacity investment increased by 11.5% year-on-year, and passenger turnover increased by 16.3% year-on-year. The average load factor was 77.7%, up 2.3 percentage points year-on-year. Among them, domestic routes increased by 1.8 percentage points year-on-year, international routes increased by 4.6 percentage points year-on-year, and regional routes increased by 3.0 percentage points year-on-year. As at the end of December 2024, the Group operated a total of 930 aircraft.

HNA Holdings: Passenger traffic in December 2024 increased by 30.65% year-on-year

HNA Holdings (600221) announced: In December 2024, the Group's revenue passenger kilometers increased by 39.66% year-on-year, revenue tonne-kilometers increased by 42.85% year-on-year, passenger traffic increased by 30.65% year-on-year, passenger capacity investment (in terms of available passenger kilometers) increased by 30.65% year-on-year, and passenger load factor increased by 5.14 percentage points year-on-year.

China Southern Airlines: Passenger turnover in December 2024 increased by 10.07% year-on-year

China Southern Airlines (600029) announced that in December 2024, the Group's passenger capacity investment (in terms of available seat kilometres) increased by 3.33% year-on-year; Passenger turnover (in terms of revenue passenger kilometres) increased by 10.07% year-on-year; The passenger load factor was 84.55%, an increase of 5.17 percentage points year-on-year.

Espressif Technology: Net profit in 2024 is expected to increase by 120% to 150% year-on-year

Espressif Technology (688018) announced: According to the preliminary calculation of the financial department, it is expected that the operating income in 2024 will be 1.985 billion yuan to 2.015 billion yuan, an increase of 552 million yuan to 582 million yuan compared with the same period last year, an increase of 39% to 41% year-on-year. Net profit attributable to owners of the parent company was 300 million yuan to 340 million yuan, an increase of 120% to 150% year-on-year.

Ryoden Electric Control (Rights Protection): It is planned to purchase 51%-100% shares of Jiangsu Aoyix

Ryoden Electronic Control (688667) announcement: The company is planning to purchase 51%-100% of the shares of Jiangsu Aoyix Automotive Electronics Technology Co., Ltd. by issuing shares and paying cash. Due to the fact that this transaction is still in the planning stage and there are uncertainties, the company's shares will be suspended from the opening of the market on January 16, 2025, and the suspension is expected to last no more than 5 trading days.

Humanwell Pharmaceutical (Rights Protection): The controlling shareholder signed a reorganization investment agreement

Humanwell Pharmaceutical (600079) announced: On January 15, 2025, Wuhan Contemporary Technology Industry Group Co., Ltd. (hereinafter referred to as "Modern Technology"), the controlling shareholder of the company, has signed a reorganization investment agreement. According to the announcement, China Merchants Innovation & Technology (Group) Co., Ltd. (hereinafter referred to as "China Merchants Innovation & Technology") became a reorganization investor, with a total investment of 11.8 billion yuan. China Merchants Innovation & Technology will participate in the restructuring of Modern Technology through its wholly-owned China Merchants Life Sciences (Wuhan) Co., Ltd., and will control the voting rights of 23.7% of the shares of Humanwell Pharmaceutical held by Modern Technology.

Industrial Bank: Net profit in 2024 increased by 0.12% year-on-year

Industrial Bank (601166) released its 2024 annual performance report, with operating income of 212.226 billion yuan in 2024, a year-on-year increase of 0.66%; net profit attributable to shareholders of the parent company was 77.205 billion yuan, a year-on-year increase of 0.12%.

Tebao Bio: Net profit in 2024 is expected to increase by 45.83% to 51.23% year-on-year

Tebao Biotechnology (688278) announced: According to the preliminary calculation of the company's financial department, it is expected that the net profit attributable to the owners of the parent company in 2024 will be 810 million yuan to 840 million yuan, which is expected to increase by 255 million yuan to 285 million yuan compared with the same period last year, a year-on-year increase of 45.83% to 51.23%.

Changhong Hi-Tech: The wholly-owned subsidiary plans to invest in the construction of 50,000 tons/year of high-end fiber elastomer new materials and supporting 100,000 tons/year PBAT black masterbatch plant project

Changhong Hi-Tech (605008) announcement: In view of the large amount of THF (tetrahydrofuran) by-products in the production process of PBAT device, in order to further improve the synergy effect and enhance the profitability, Changhong Biotechnology, a wholly-owned subsidiary, plans to carry out deep processing of THF products, invest in the construction of 50,000 tons/year of high-end fiber elastomer new materials and supporting 100,000 tons/year PBAT black masterbatch device project, with a total planned investment of about 630 million yuan and a project construction period of 18 months.

Gold Securities Shares: Major events are being planned

Gold Securities (600446) Announcement: The company is planning a major event, which may lead to a change of control of the company. Trading in the company's shares will be suspended from the market open on Thursday, January 16, 2025, and the suspension is expected to last no more than 2 trading days.

Important announcements of the Shenzhen Stock Exchange:

Jiantou Energy: In 2024, the cumulative power generation capacity will be 54.255 billion kWh, a year-on-year increase of 21.35%.

Jiantou Energy (000600) announcement: According to preliminary statistics, in the fourth quarter of 2024, the company completed power generation of 13.835 billion kWh, a year-on-year increase of 5.52%, and completed on-grid electricity of 12.894 billion kWh, a year-on-year increase of 5.57%. In 2024, the company will have a total of 54.255 billion kWh of power generation, a year-on-year increase of 21.35%, and a total of 50.366 billion kWh of on-grid electricity, a year-on-year increase of 21.32%. According to preliminary statistics, in the fourth quarter of 2024, the company completed 27.573 million GJ of heat supply, a year-on-year decrease of 4.28%. In 2024, the company will achieve a total of 71.666 million GJ of heat supply, a year-on-year increase of 12.83%.

Bowling Bao: Net profit in 2024 is expected to increase by 100%-130% year-on-year

Bowling Bao (002286) announcement: In 2024, it is expected to achieve a net profit attributable to shareholders of listed companies of 108 million yuan to 124 million yuan, a year-on-year increase of 100% to 130%.

Yanjing Beer: Net profit in 2024 is expected to increase by 55.11%-70.62% year-on-year

Yanjing Beer (000729) announced: In 2024, it is expected to achieve a net profit attributable to shareholders of listed companies of 1 billion yuan to 1.1 billion yuan, an increase of 55.11% to 70.62% over the same period last year.

Sangfor: It is planned to repurchase the company's shares with 100 million yuan - 200 million yuan

Sangfor (300454) announced: it is planned to repurchase the company's shares with 100 million yuan - 200 million yuan, and the repurchased shares will be used to implement the employee stock ownership plan or equity incentive plan, and the repurchase price will not exceed 80 yuan / share (inclusive).

Yutong Optics: Net profit in 2024 is expected to increase by 418.56%-548.20% year-on-year

Yutong Optics (300790) announced: It is estimated that the net profit attributable to shareholders of listed companies in 2024 will be 160 million yuan - 200 million yuan, an increase of 418.56% - 548.2% year-on-year.

Yealink Network: Net profit in 2024 is expected to increase by 30%-35% year-on-year

Yealink Network (300628) announced that the net profit attributable to shareholders of listed companies in 2024 is expected to be 2.613 billion yuan to 2.714 billion yuan, a year-on-year increase of 30%-35%.

Dinglong shares: net profit in 2024 is expected to increase by 120.71%-138.73% year-on-year

Dinglong Co., Ltd. (300054) announced: The company's net profit attributable to shareholders of listed companies in 2024 will be 490 million yuan - 530 million yuan, an increase of 120.71% - 138.73% over the same period last year.