Yishitong: The company's synthetic high-purity quartz sand products are in the verification stage of upstream materials and raw materials.
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Yuguang Gold & Lead: We are currently conducting product trials and business negotiations with several downstream customers for our 7N grade high-purity indium, 7N grade high-purity tellurium, and 7N grade high-purity cadmium products.
Mars Finance reported on July 2nd that Yuguang Gold & Lead stated on its interactive platform that its high-purity metal materials for the semiconductor industry are currently in the pilot-scale testing phase. The company has successfully produced 7N-grade high-purity indium, 7N-grade high-purity tellurium, 7N-grade high-purity zinc, and 5N-grade high-purity selenium, among other products. Its five existing production lines have achieved stable and continuous mass production. The company is currently conducting product trials and business negotiations with several downstream customers for 7N-grade high-purity indium, 7N-grade high-purity tellurium, and 7N-grade high-purity cadmium, with smooth progress. Going forward, the company will launch industrialization projects in due course based on the progress of pilot-scale testing and market conditions, continuously developing and improving its high-purity metal technology and market competitiveness. (Science and Technology Treasure Broadcast)
Hongming Electronics: The company's MLCCs, feedthrough capacitors, ceramic wafers, electronic pastes, and ceramic packaging shells are all compatible with high-reliability equipment scenarios for high-end domestic computing power platforms.
Mars Finance reports that Hongming Electronics stated on its interactive platform on the 8th that, in addition to MLCCs, the company's feedthrough capacitors, ceramic wafers, electronic pastes, and ceramic packaging shells are all suitable for high-reliability equipment scenarios in China's high-end domestic computing power platforms. Currently, these related businesses account for a relatively small percentage of revenue, and the company will steadily advance market expansion according to its established strategy. (Cailian Press)
SanDisk, Seagate, and Western Digital have fallen more than 30% from their all-time highs.
According to BlockBeats data, on July 7th, US stocks opened lower and continued to decline on Tuesday. The Philadelphia Semiconductor Index fell by more than 6%, and the memory sector continued its downward trend. SanDisk fell by more than 36% from its all-time high two weeks ago, Seagate fell by 31% from its peak, Western Digital fell by 35%, and Micron fell by 28%.
Kioxia and SanDisk begin production of 10th generation 3D NAND flash memory products at their Fab 2 factory in Beishang.
According to Odaily Odaily, Kioxia and SanDisk have begun producing 10th generation 3D NAND flash memory products at their Fab2 plant in northern Japan.
US pre-market news highlights: EDA giants focus on AI chip design; SpaceX officially included in the Nasdaq 100 index; Analysts say AI computing power demand is far from peaking.
Mars Finance reports the following key financial news from the US stock market that investors should pay attention to: 1. US stock index futures showed mixed results. Dow Jones futures rose 0.29%, S&P 500 futures fell 0.15%, and Nasdaq 100 futures fell 0.94%. 2. International oil prices rose slightly. WTI crude oil futures rose 0.61% to $68.967 per barrel; Brent crude oil futures rose 0.74% to $72.526 per barrel. 3. International gold and silver spot prices fluctuated narrowly. Spot gold rose 0.03% to $4166.01 per ounce; spot silver fell 0.64% to $61.62 per ounce. 4. European stock indices all fell. The UK FTSE 100 rose 0.47%, the French CAC 40 rose 0.20%, and the German DAX 30 fell 0.63%. 5. EDA giant Synopsys informed more than 10 chip manufacturers, including Samsung Electronics and SK Hynix, in April and May that it would "suspend" some of its wafer fab manufacturing analysis software, shifting resources to the more profitable AI chip design business. 6. SpaceX, owned by Elon Musk, was officially included in the Nasdaq 100 index today, becoming the first company in the index with a space business at its core. JPMorgan Chase estimates its weight in the index at approximately 1.3%. Wall Street generally gave it an "initial bullish" rating, with a target price as high as $800. 7. Google invested over €400 million in Proxima Fusion, a European nuclear fusion "unicorn" company, with the aim of building a commercial fusion power plant by the 2030s. 8. Anthropic announced a 20-year AI data center lease agreement with AI data center operator TeraWulf. The project has a capacity of approximately 401 megawatts and is expected to be operational in the second half of 2027, reaching full capacity in early 2028. 9. A recent report from semiconductor research firm SemiAnalysis indicates that AI computing power demand is far from peaking. The firm predicts that Meta computing power procurement will accelerate, and capital expenditure may increase significantly next year. 10. Walmart and its Sam's Club announced price reductions on thousands of popular summer items and everyday essentials across the United States. 11. Microsoft raised its Microsoft 365 Enterprise subscription fee earlier this month, with increases ranging from 8% to 33%. Personal and Education versions are currently unaffected. (Cailian Press)
Optical Technology: Net profit is expected to increase by 170%-190% year-on-year in the first half of the year, driven by continued growth in market demand for high-speed optical modules and optical devices.
According to Mars Finance, Guangku Technology (300620.SZ) announced that it expects its net profit attributable to shareholders of the listed company for the first half of 2026 to be between RMB 140 million and RMB 150 million, representing a year-on-year increase of 170%-190%. During the reporting period, benefiting from accelerated global investment in AI computing infrastructure and data center construction, the market demand for high-speed optical modules and optical devices continued to grow. At the same time, the company adhered to technological innovation, continuously launched new products, and actively expanded its domestic and international customer base, resulting in steady revenue growth. The significant year-on-year increase in net profit attributable to shareholders of the listed company was mainly due to the effective boost to profits from increased revenue. Furthermore, with the expansion of production and sales scale, economies of scale became apparent, and the company continued to promote cost reduction and efficiency improvement, comprehensively enhancing its overall profitability. Note: The company's Q2 net profit is expected to be between RMB 95 million and RMB 106 million, and Q1 net profit was RMB 45 million. Based on this, Q2 net profit is expected to increase by 113%-136% quarter-on-quarter. (Cailian Press)