Market Overview - The glass and fiberglass sector experienced a decline of 3.2% on October 17, with Yaopi Glass leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Stock Performance - Yaopi Glass (600819) closed at 8.03, down 8.96% with a trading volume of 572,600 shares and a transaction value of 470 million yuan [1] - Other notable declines include: - China National Materials (002080) down 3.78% to 29.25 [1] - Honghe Technology (603256) down 3.68% to 31.69 [1] - China Jushi (600176) down 3.54% to 15.27 [1] - The overall trading volume and transaction values for other companies in the sector also reflected negative trends [1] Capital Flow - The glass and fiberglass sector saw a net outflow of 398 million yuan from institutional investors, while retail investors had a net inflow of 462 million yuan [1] - Detailed capital flow for specific stocks indicates: - Jiuding New Materials (002201) had a net inflow of over 3.05 million yuan from retail investors [2] - Significant outflows were noted for companies like North Glass (002613) with a net outflow of 12.58 million yuan from institutional investors [2] - Other companies such as Jinjing Technology (600586) and Qibin Group (601636) also experienced substantial net outflows from institutional investors [2]

Market Overview - The glass and fiberglass sector experienced a decline of 1.31% on October 16, with Qibin Group leading the drop [1] - The Shanghai Composite Index closed at 3916.23, up 0.1%, while the Shenzhen Component Index closed at 13086.41, down 0.25% [1] Stock Performance - Qibin Group (601636) closed at 7.14, down 3.51% with a trading volume of 499,400 shares and a turnover of 358 million yuan [1] - Other notable declines include: - Zai Sheng Technology (603601) down 2.99% to 4.87 [1] - Shandong Pofiber (605006) down 2.81% to 7.62 [1] - International Composite Materials (301526) down 2.78% to 5.94 [1] - Yao Pi Glass (600819) down 2.43% to 8.82 [1] Capital Flow - The glass and fiberglass sector saw a net outflow of 273 million yuan from institutional investors, while retail investors had a net inflow of 199 million yuan [1] - The following stocks had significant capital flows: - Kai Sheng New Energy (600876) had a net inflow of 276,940 yuan from institutional investors [2] - Jinjing Technology (600586) experienced a net outflow of 16.41 million yuan from institutional investors [2] - Nine Ding New Materials (002201) had a net outflow of 10.96 million yuan from institutional investors [2]

Group 1 - Huajian Group, a market focus stock, opened high at 3.93% after experiencing five consecutive trading days of gains [1] - Guoguang Chain, a retail stock, opened low at 3.97% after three consecutive trading days of gains [1] - Dayou Energy, a low-priced stock, opened high at 1.65% after three consecutive trading days of gains [1] - Guo New Energy opened high at 7.57% after two consecutive trading days of gains [1] - China Nuclear Engineering, a controllable nuclear fusion concept stock, opened low at 2.42% after five consecutive trading days of gains [1] - Bohai Automobile, a JD Auto concept stock, opened high at 9.80% after three consecutive trading days of gains [1] - Yaopi Glass, a photovoltaic sector stock, opened high at 1.77% after two consecutive trading days of gains [1] - Xinong Co., a pesticide stock, opened high at 0.04% after two consecutive trading days of gains [1] - Yuanda Holdings opened high at 10.05% after two consecutive trading days of gains [1] - Jingquanhua, an IDC power supply concept stock, reached a limit-up in bidding after two consecutive trading days of gains [1] - Sifang Co. opened high at 7.15% after two consecutive trading days of gains [1]

Core Viewpoint - Shanghai Yaopi Glass Group Co., Ltd. experienced a significant stock price fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from October 13 to October 15, 2025, which is classified as an abnormal trading situation according to the Shanghai Stock Exchange regulations [2][4]. Group 1: Stock Trading Abnormality - The company's A-share stock price showed a cumulative increase of over 20% during the specified three trading days, indicating abnormal trading behavior [2][4]. - The company conducted a self-examination and confirmed that its production and operations are normal, with no significant changes in the external environment [5]. Group 2: Major Events and Disclosures - The company has been actively promoting a plan to issue A-shares to specific investors, with several announcements made throughout 2025 regarding the progress of this plan [6]. - As of the announcement date, there are no undisclosed significant matters that could impact the stock price, including major asset restructuring or significant transactions [6][9]. Group 3: Management and Compliance - The company's board of directors confirmed that there are no undisclosed matters that should have been reported according to the stock listing rules, and previous disclosures do not require correction or supplementation [9]. - During the period of stock price fluctuation, there were no stock trades by the company's directors, senior management, or controlling shareholders [8].

Core Viewpoint - Yao Pi Glass announced that its A-share stock experienced an abnormal trading fluctuation, with a cumulative closing price increase of over 20% during three consecutive trading days from October 13 to October 15, 2025 [2] Company Summary - The company conducted a self-examination and verified with its controlling shareholder, confirming that there are no undisclosed significant information apart from what has already been disclosed [2] - The company's production and operations are currently normal [2]

Core Viewpoint - Yao Pi Glass received an inquiry letter from Shanghai Building Materials Group regarding unusual stock trading fluctuations, confirming no undisclosed significant matters affecting the stock [1] Group 1: Company Information - As of the response date, Shanghai Building Materials Group stated that there are no significant undisclosed matters affecting Yao Pi Glass's stock trading fluctuations, including major asset restructuring, transactions, business restructuring, or share buybacks [1] - During the period of unusual stock trading fluctuations, Shanghai Building Materials Group and its concerted parties, as well as the actual controller, did not engage in buying or selling Yao Pi Glass stocks [1] - Shanghai Building Materials Group requested Yao Pi Glass to fulfill its information disclosure obligations in accordance with regulatory requirements [1]

证券代码：600819/900918 证券简称：耀皮玻璃/耀皮 B 股 公告编号：2025-056 上海耀皮玻璃集团股份有限公司股票交易异常波动公告 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。 重要内容提示： ●上海耀皮玻璃集团股份有限公司（以下简称"公司"）A 股股票交 易于 2025 年 10 月 13 日、10 月 14 日、10 月 15 日连续 3 个交易日内 日收盘价格涨幅偏离值累计超过 20%，根据《上海证券交易所交易规 则》的有关规定，属于股票交易异常波动情形。 ●经公司自查并向公司控股股东发函查证，截至本公告披露日，除本 公司已披露事项外，不存在应披露而未披露的重大信息。公司目前生 产经营一切正常。 公司于 2025 年 4 月 12 日披露了《上海耀皮玻璃集团股份有限公 司 2025 年度向特定对象发行 A 股股票预案》等议案，2025 年 7 月 31 日披露了《上海耀皮玻璃集团股份有限公司关于 2025 年度向特定对 象发行 A 股股票申请获得上海证券交易所受理的公告》，2025 年 9 月 ...

截至本回复日,我公司及其一致行动人、实际控制人在本次股票 交易异常波动期间不存在买卖耀皮玻璃股票的情况。 特此函复。请你公司按照监管要求及时履行信息披露义务。 上海建 复 函 上海耀皮玻璃集团股份有限公司: 你公司 2025 年 10 月 15 日的《关于股票交易异常波动的问询函》 已收悉，经核查，现复函如下: 截至本回复日,除了你公司已披露的事项外,我公司不存在影响 耀皮玻璃股票交易异常波动的重大事项或者其他应披露而未披露的 重大信息,包括但不限于重大资产重组、重大交易类事项、业务重组、 股份回购、股权激励、破产重整、重大业务合作、引进战略投资者等 重大事项。 ...

Market Overview - The glass and fiberglass sector increased by 1.34% compared to the previous trading day, with Yao Pi Glass leading the gains [1] - The Shanghai Composite Index closed at 3912.21, up 1.22%, while the Shenzhen Component Index closed at 13118.75, up 1.73% [1] Stock Performance - Yao Pi Glass (code: 6180009) closed at 9.04, with a rise of 9.98% and a trading volume of 303,700 shares, amounting to a transaction value of 270 million yuan [1] - Other notable performers include: - Honghe Technology (code: 603256) at 33.12, up 4.25% [1] - Sanxia New Materials (code: 600293) at 3.16, up 2.93% [1] - Changhai Co., Ltd. (code: 300196) at 14.72, up 2.87% [1] - Kaisheng New Energy (code: 600876) at 11.04, up 2.22% [1] Capital Flow - The glass and fiberglass sector experienced a net outflow of 24.1552 million yuan from institutional investors, while retail investors saw a net inflow of 104 million yuan [2] - The capital flow for individual stocks shows: - Yao Pi Glass had a net inflow of 62.4058 million yuan from institutional investors [3] - Qibin Group (code: 601636) had a net inflow of 52.3897 million yuan from institutional investors [3] - North Glass Co., Ltd. (code: 002613) had a net inflow of 6.2971 million yuan from institutional investors [3]

Group 1 - Yaopi Glass has achieved a consecutive two-day limit-up in stock price [1] - Jianlang Hardware has seen an increase of over 7% in its stock price [1] - Other companies such as Huaxin Cement, Zhite New Materials, Three Gorges New Materials, and Dongfang Yuhong have also experienced stock price increases [1]