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Valin Steel: The subsidiary plans to invest 2.499 billion yuan to build the technology development and industrial application project of extra-large diameter seamless steel pipe continuous rolling. Valin Steel announced that the subsidiary Valin Henggang plans to invest 2.499 billion yuan to build the technology development and industrial application project of extra-large diameter seamless steel pipe continuous rolling, and build the first advanced continuous rolling pipe production line with the largest diameter in the world. The construction period of the project is 18 months. After completion, Valin Henggang can realize the continuous rolling production of extra-large diameter seamless steel pipes with an outer diameter of φ 323 mm ~ 610 mm and a wall thickness of 7.3 mm ~ 60 mm. The project is funded by bank loans of 1-1.5 billion yuan, shareholders' capital increase of 1 billion yuan and their own funds.Silver rose sharply, rising 4% in the day, and spot silver rose 4.00% in the day, and is now reported at $32.20 per ounce. COMEX silver rose 4.00% in the day and is now quoted at $32.85 per ounce.Spot gold rose by 1.5% in the day to $2,672.85 per ounce.

The third fuse was triggered in the US stock market, which rose by 147.32% before the fuse.Lianchuang Optoelectronics: The smooth-blade series laser anti-UAV products have carried out preliminary cooperation negotiations with several airports. Lianchuang Optoelectronics said on the interactive platform on December 9 that in the face of "low-slow and small" flying objects represented by drones, there is a lot of room in the domestic low-altitude security equipment market. The company's smooth-blade series laser anti-UAV products are combined with the developed "low-altitude defense system command and control platform application software" and have the ability to install and deploy countermeasures equipment groups. To build a low-altitude defense system for users, we have carried out preliminary cooperation negotiations with several airports, but it is still in the early stage of negotiations, and there is still some uncertainty about whether we can expand the domestic airport security market as expected.The operating rate of Russian refineries increased because the ban was lifted and gasoline exports resumed.

Spot silver rose to 3.00% in the day and is now reported at $31.89 per ounce.The Bank of England plans to further provide liquidity through key repurchase tools, and the Bank of England plans to provide more liquidity to banks at a lower price to cope with the possible cash shortage in the British financial system in the future. On December 9th, the Bank of England said that it would increase the available reserve in the auction of indexed long-term repo (ILTR) from 25 billion to at least 30 billion pounds (about 38 billion US dollars). It is planned to provide more reserves at a lower "initial pricing level" and adjust the price for obtaining more reserves. These suggestions were made in a consulting report released on Monday, just before Dave Ramsden, vice governor, made a speech on financial stability. The Bank of England said it expects these adjustments to be implemented in the second quarter of 2025.Spot gold rose by 1.5% in the day to $2,672.85 per ounce.