The main polysilicon futures contract fell sharply in the short term, with a daily drop of 2.47%, currently trading at 38,305 yuan/ton.

Key News 1. The Ministry of Industry and Information Technology's Battery Working Group has launched a preliminary evaluation of sodium battery needle penetration testing, further accelerating industrialization. 2. HSBC requires some existing mainland investment clients to submit statements of the source of funds; failure to submit in a timely manner may result in termination of related services. Individual Stock News 1. Data on main fund flows shows that BOE Technology Group Co., Ltd. (BOE A) saw the largest net inflow of main funds at 950 million yuan, followed by Rainbow Optoelectronics, Agricultural Bank of China, Tuojing Technology, and Lens Technology. Meanwhile, Zhongji Xuchuang Technology Co., Ltd. saw the largest net outflow of main funds at 2.724 billion yuan, followed by GigaDevice Semiconductor, New Easun Technology, Shengyi Technology, and Changxin Technology. 2. Pinzhun Laser Technology Co., Ltd. (Pinzhun Laser) surged over 500% on its first day of trading, with a single lot yielding a profit of up to 550,000 yuan. 3. Huashi Technology Co., Ltd.'s participation in the Zhejiang Provincial Department of Science and Technology's "Pioneer Project" has achieved phased results. 4. Bingshan Refrigeration: The company mainly researches the cold source component of liquid cooling for data centers, and some products have already been delivered in small batches. 5. Far East Group: The main structure of the AIDC fully synthetic optical fiber preform manufacturing project has been completed. 6. Shenzhen Municipality and China Telecom signed a strategic cooperation framework agreement. 7. Enhua Pharmaceutical: Clinical trials for NH130 tablets and NH302 injection have been approved. 8. Mindray Electronics: Upstream silicon wafer manufacturers intend to raise prices in the fourth quarter; Guangxin Microelectronics will follow suit depending on the situation. 9. Dayuan Pumps: The company has accumulated years of experience in shielded pump manufacturing and temperature control technology and has already begun contact with some customers in China and North America. 10. Huace Navigation: New products will be delivered and launched successively in the second half of the year; the company's overall business growth is expected to be better than in the first half.

On Tuesday, August 18th, the Shanghai Gold Exchange's gold T+D futures rose 0.94% to 960.5 yuan/gram in early trading; the Shanghai Gold Exchange's silver T+D futures rose 1.18% to 16190.0 yuan/kilogram in early trading on Tuesday, August 18th.