Core Viewpoint - The company Quartz Co., Ltd. (石英股份) faces legal challenges due to a criminal judgment against its subsidiary, Qiangbang Quartz Products Co., Ltd., for trade secret infringement, which may impact its operations and financials in the short term [1] Group 1: Legal Issues - Qiangbang Quartz Products Co., Ltd. was fined 2.7 million yuan and ordered to return approximately 2.65 million yuan in illegal gains due to trade secret infringement [1] - Key individuals involved in the case received significant prison sentences, with one individual sentenced to seven years and another to six years [1] - The company asserts that it is the victim in this case, and the criminal activities occurred before it acquired control of Qiangbang [1] Group 2: Business Operations - Quartz Co., Ltd. specializes in the research, production, and sales of high-purity quartz sand and related materials, primarily serving the semiconductor, photovoltaic, and optical industries [2] - The semiconductor sector is a priority for the company, contributing significantly to its revenue, with ongoing efforts to enhance market share and product certification [2] - The company has successfully completed certification for its semiconductor materials with a leading domestic storage wafer manufacturer [2] Group 3: Financial Performance - The company reported a decline in revenue and net profit for the first three quarters of 2025, with revenues of 753 million yuan and net profits of 135 million yuan, reflecting year-on-year decreases of 24.46% and 56.81%, respectively [3] - Analysts suggest that the domestic semiconductor industry's push for self-sufficiency may benefit the company, as it is well-prepared to increase production capacity [3] - The semiconductor materials segment is expected to become a key growth driver for the company if market share increases [3]

Group 1 - Ugreen Technology expects a net profit of 653 million to 733 million yuan for 2025, representing a year-on-year growth of 41.26% to 58.56% [1] - SenTai Co. plans to invest no more than 140 million yuan to establish a production base in Vietnam [2] - Muyuan Foods reported a December 2025 sales revenue of 9.667 billion yuan from commodity pigs, a year-on-year decline of 36.06% [3] Group 2 - Pumen Technology has received a medical device registration certificate for a quality control product used in various cancer markers [4] - Heng Rui Medicine's subsidiary has received approval for clinical trials of two injection drugs targeting obesity [5] - Quartz Co. was fined 2.7 million yuan for commercial secret infringement by its subsidiary [6] Group 3 - Chifeng Gold expects a net profit of 3 billion to 3.2 billion yuan for 2025, an increase of approximately 70% to 81% year-on-year [7] - Fulong Technology has terminated the transfer of 82.0969 million shares [8] - Senba Sensor's actual controller has released the pledge of 16.48 million shares [9] Group 4 - Hanma Technology reported a cumulative truck sales increase of 58.45% for 2025 [12] - Guankang Clean won a bid for a special procurement project worth 157 million yuan [14] - Defu Technology signed a cooperation agreement for high-end copper foil supply with a leading CCL company [15] Group 5 - Tianchen Medical signed a strategic cooperation agreement with Inspur Digital Technology [16] - CanSino received approval for clinical trials of a 24-valent pneumococcal polysaccharide conjugate vaccine [17] - Yipin Hong's subsidiary received approval for a supplementary application for oseltamivir phosphate capsules [19] Group 6 - Taotao Vehicle expects a net profit of 800 million to 850 million yuan for 2025, a year-on-year increase of 85.50% to 97.10% [20] - Yutong Bus reported a cumulative sales increase of 5.54% for 2025 [21] - Kingoo Co. received a notification from VinFast to supply automotive wheel products [22] Group 7 - ST Renfu's subsidiary received approval for clinical trials of a new drug for late-stage solid tumors [23] - Nanxing Co. expects a net profit of 90 million to 120 million yuan for 2025, reversing a loss from the previous year [24] - Jinrui Mining's subsidiaries will undergo routine maintenance starting January 5, 2026 [25] Group 8 - Changjiang Power reported a 3.82% increase in total power generation for its six hydropower stations in 2025 [26] - David Medical's subsidiary received a medical device registration certificate for an electronic endoscope image processor [28] - Guiguan Power reported a 26.68% increase in cumulative power generation for 2025 [29] Group 9 - ShenNan Electric's subsidiary won a project worth 208 million USD for a power plant operation service [30] - ST Kaiyuan's major shareholder's shares will be auctioned [31] - Jiecheng Co.'s major shareholder's shares have been auctioned [32] Group 10 - Tongbao Energy's wind power project has begun generating electricity [33] - Xusheng Group received an order worth 7.8 billion yuan from a North American EV manufacturer [34] - Qianli Technology reported a 154.08% increase in December 2025 electric vehicle production [35] Group 11 - Chint Electric plans to issue H-shares and list on the Hong Kong Stock Exchange [36][37] - Whirlpool expects a net profit increase of approximately 150% for 2025 [38] - Yongjie New Materials signed a 2 billion yuan aluminum alloy procurement contract [39]

证券之星消息，1月5日非金属材料板块较上一交易日上涨2.37%，索通发展领涨。当日上证指数报收于 4023.42，上涨1.38%。深证成指报收于13828.63，上涨2.24%。非金属材料板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 603612 | 索通发展 | 25.06 | 6.64% | 34.28万 | 8.51亿 | | 688300 | 联瑞新材 | 63.72 | 2.63% | 4.45万 | 2.83亿 | | 603688 | 石英股份 | 37.35 | 2.10% | 7.65万 | 2.84亿 | | 301071 | 力量钻石 | 36.58 | 2.06% | 6.42万 | 2.34亿 | | 001296 | 长江材料 | 26.76 | 1.87% | 4.57万 | 1.22亿 | | 920175 | 东方碳素 | 11.52 | 1.77% | 1.01万 | 1155.26万 | | 920675 | 秉扬科技 | 9.98 ...

证券代码：603688 证券简称：石英股份 公告编号：临 2026-001 江苏太平洋石英股份有限公司 关于商业秘密维权暨收到刑事判决书的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 2025 年 12 月 31 日，江苏太平洋石英股份有限公司（以下简称"公司"） 及控股子公司连云港强邦石英制品有限公司（以下简称"强邦公司"）收到江苏 省连云港市中级人民法院刑事判决书（（2024）苏 07 刑初 39 号）。现将相关情 况公告如下： 一、案件基本情况 （一）案件当事人 1、公诉机关：江苏省连云港市人民检察院； 2、被害单位：江苏太平洋石英股份有限公司； 江苏省连云港市人民检察院以连检刑诉〔2024〕26 号起诉书指控被告人王 某某、纪某某、段某某、被告单位连云港强邦石英制品有限公司犯侵犯商业秘密 罪。江苏省连云港市中级人民法院立案受理后，依法适用普通程序组成合议庭。 因本案涉及商业秘密，经申请，不公开开庭审理了本案。 （三）案件判决结果 依照《中华人民共和国刑法》第二百一十九条第一款第（三）项、第二款、 第四十五 ...

Core Viewpoint - The company and its subsidiary, Lianyungang Qiangbang Quartz Products Co., Ltd., have been sentenced for commercial secret infringement, resulting in a fine of 2.7 million RMB [1] Group 1: Legal Proceedings - The company is the victim in this case, while Qiangbang was penalized for criminal activities related to the period before the acquisition [1] - The judgment is currently a first-instance ruling and has not yet taken effect, indicating potential uncertainty regarding the final outcome and subsequent enforcement [1] Group 2: Financial Impact - The company asserts that the ruling will not have a significant adverse effect on its current or future profits [1] - The company plans to pursue civil liability against relevant parties based on the terms of the equity transfer agreement once the judgment becomes effective [1]

Core Viewpoint - The company and its subsidiary, Lianyungang Qiangbang Quartz Products Co., Ltd., have been involved in a legal case where Qiangbang was convicted of commercial secret infringement and fined 2.7 million RMB [1] Group 1 - The court ruling was issued by the Intermediate People's Court of Lianyungang City, Jiangsu Province [1] - The company is the victim in this case, while Qiangbang was penalized for criminal activities related to the company prior to its acquisition [1] - Following the ruling's effectiveness, the company plans to pursue civil liability against relevant parties based on the terms of the equity transfer agreement signed with Duan Jingqiang, Duan Jingbang, and Qiangbang [1]

Core Viewpoint - The company, Quartz Co., focuses on the research, production, and sales of high-purity quartz sand, high-purity quartz tubes (rods, plates, ingots, and cylinders), quartz crucibles, and other quartz materials, primarily serving the semiconductor, photovoltaic, optical fiber, and optoelectronic industries [2]. Group 1 - The company is involved in the development and production of high-purity quartz materials [2]. - The products are mainly applied in various high-tech fields such as semiconductors and photovoltaics [2]. - The management plans to evaluate future business strategies in the commercial aerospace sector based on market demand, technical feasibility, investment returns, and overall strategic layout [2].

Investment Rating - The report maintains an investment rating of "Synchronize with the market - A" for the power equipment and new energy industry [1] Core Viewpoints - In November, the newly installed solar power capacity increased by 75% month-on-month, indicating a significant recovery in the solar energy sector [4] - The report highlights the need for comprehensive regulation to address "involutionary" competition in key industries such as new energy vehicles, lithium batteries, and photovoltaics, aiming to enhance industry concentration and maintain fair competition [5] Summary by Relevant Sections Investment Recommendations - Recommended stocks include: - Aishuo Co., Ltd. (600732.SH) - Buy - B - Longi Green Energy (601012.SH) - Buy - B - Daqian Energy (688303.SH) - Buy - B - Flat Glass Group (601865.SH) - Buy - A - Haibo Innovation (688411.SH) - Buy - A - Sungrow Power Supply (300274.SZ) - Buy - A - Deye Technology (605117.SH) - Buy - A - Langxin Group (300682.SZ) - Buy - B - Quartz Co., Ltd. (603688.SH) - Buy - A - Hengdian East Magnetic (002056.SZ) - Buy - A - Bowei Alloy (601137.SH) - Buy - A [2] Market Performance - The solar power industry has shown a strong performance over the past year, with a notable increase in installed capacity and a focus on improving product consistency and reducing costs in the sensor market [3][4] Price Tracking - The report provides insights into the pricing trends of key components in the solar energy supply chain, including polysilicon, silicon wafers, battery cells, and modules, indicating a mixed outlook with some price increases and stability expected in the near term [6][8][9]

Investment Rating - The industry rating is "Overweight" (first-time) [6] Core Insights - The report highlights the acquisition of 100% equity of Henan High Purity Minerals by AnCai High Technology, which occurred in September 2025. This acquisition aims to enhance the production and sales of high-purity quartz materials essential for semiconductor, photovoltaic, and optical fiber communication industries [6] - Quartz Co. has successfully mass-produced and sold various high-end quartz material products, including semiconductor-grade quartz tubes, rods, and ingots, as of November 27, 2025. These products are crucial for key processes in semiconductor manufacturing [6] - The establishment of high-purity quartz as the 174th new mineral type in China, announced in April 2025, signifies a breakthrough in domestic mineral resources, with purity levels not lower than 99.995%. This development is expected to strengthen the resilience and security of the domestic supply chain [6] Summary by Sections - **Recent Industry Performance**: The industry has shown a relative return of 6.65% over the past 12 months, with an absolute return of 23.5% [3] - **Investment Highlights**: The acquisition by AnCai High Technology and the production capabilities of Quartz Co. are pivotal developments, indicating a growing market for high-purity quartz materials [6] - **Market Demand**: High-purity quartz is characterized by its high-temperature resistance, corrosion resistance, low thermal expansion, high insulation, and transparency, making it indispensable for semiconductor and photovoltaic industries [6] - **New Mineral Classification**: The recognition of high-purity quartz as a new mineral type is expected to foster the development of new production capabilities and enhance the domestic supply chain [6]

12月25日，航天工程大宗交易成交13.6万股，成交额416.43万元，占当日总成交额的0.29%，成交价 30.62元，较市场收盘价37.42元折价18.17%。 | 交易日期 | 证券简称 | 证券代码 | | 成交价(元) 成交金额(万元) 成交量( *) 买入营业部 | | | 类出管业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-12-25 | 航天工程 | 603688 | 30,62 214.34 | | 机构专用 | ុំ​ | | 彩 | | 2025-12-25 | 航天工程 | 603698 | 30.62 202.09 | 6.6 | 空身落發展品 | 菜品在餐桌送料 | | Ka | ...