Core Viewpoint - The controlling shareholders of Shanghai Zhichun Clean System Technology Co., Ltd. plan to reduce their shareholdings due to personal financial needs, which may impact the company's stock performance in the short term [3][12]. Shareholding Structure - As of the announcement date, the controlling shareholder, Jiang Yuan, holds 86,499,648 shares, accounting for 22.5468% of the total share capital. Another controlling shareholder, Lu Longying, holds 12,500,355 shares, or 3.2583%. Additionally, the investment partnership Shangchun holds 15,200,640 shares, representing 3.9622%. Together, these shareholders hold a total of 114,200,643 shares, which is 29.7673% of the total share capital [2]. Reduction Plan Details - Jiang Yuan plans to reduce her holdings by up to 6,000,000 shares, which is 1.5640% of the total share capital, through block trades and centralized bidding within three months after the announcement. Lu Longying intends to reduce her holdings by up to 3,000,000 shares, or 0.7820% of the total share capital, under the same conditions [3][4]. - The total reduction by Jiang Yuan and Lu Longying will not exceed 1% of the total share capital through centralized bidding and 2% through block trades. Adjustments will be made to the reduction amounts in case of any corporate actions like dividends or stock splits [3][4]. Compliance with Previous Commitments - The controlling shareholders have previously committed to not transferring their shares during specific periods, including 30 days before regular report announcements and 10 days before performance forecasts. They are also required to announce their intention to reduce shares at least three trading days in advance [6][9][10].

Mergers and Acquisitions - Maipu Medical plans to acquire 100% equity of Guangzhou Yijie Medical Technology Co., Ltd. through a combination of issuing shares and cash payment, along with raising supporting funds. This transaction is not expected to constitute a major asset reorganization but is classified as a related party transaction and does not qualify as a restructuring listing [1] Performance Disclosure - Gindalbie Group reported a 58.89% year-on-year decline in signed amount for August, totaling 2.22 billion yuan. The signed area for the month was 180,000 square meters, down 51.87% year-on-year. For the period from January to August, the cumulative signed area was 1.614 million square meters, a decrease of 49.83%, with a total signed amount of 21.95 billion yuan, down 53.91% year-on-year [2] Shareholding Changes - Yema Battery's actual controllers plan to reduce their holdings by a total of up to 3% of the company's shares. Specifically, Chen Yijun intends to reduce up to 1.95 million shares (0.75% of total shares), Yu Gufeng up to 3.92 million shares (1.5%), and Chen Kejun up to 1.95 million shares (0.75%) [3] - Zhichun Technology's controlling shareholder Jiang Yuan and his concerted actors plan to reduce their holdings by a total of up to 2.346% of the company's shares, with Jiang Yuan planning to reduce up to 1.564% and Lu Longying up to 0.782% [4] - Jinan Yongchang New Materials Co., Ltd. plans to reduce its holdings by up to 3% of the company's shares, amounting to 9.4417 million shares [5] Risk Matters - ST Asia Pacific received a response notification from the Beijing Arbitration Commission regarding an arbitration case involving control rights, which may significantly impact the company's governance structure and operational decision-making stability [6] Tax Matters - Fangda Carbon announced that it recently discovered the need to pay back taxes and late fees totaling 51.9327 million yuan, which has been fully paid. This matter is expected to reduce the company's net profit attributable to shareholders by the same amount in 2025 [7] Product Sales - Chengdu Huamei reported that its 4-channel 12-bit 40G high-precision RF direct sampling ADC chips have not yet achieved large-scale sales, with only sample deliveries to select customers and some intention orders, indicating market demand uncertainty and potential risks of customer validation failure [8]

Group 1 - On September 3, a total of 12 A-share listed companies disclosed shareholding reductions, including Zijin Mining, Tianhong Shares, and others [1] - Notable reductions include Tianhong Shares with over 1% reduction by shareholder Wulong Company, and *ST Wanfang with a planned reduction of up to 3% by Shuangyang Yishang [2] - Other companies with planned reductions include Tongcheng New Materials, Xinke Mobile, and Zongheng Communication, among others, with various percentages of shares to be reduced [2] Group 2 - The report highlights that Wengbulou's subsidiary plans to increase its stake in Zhonghao Yingxin to 9.7346% [2] - The overall trend indicates a mix of both increases and decreases in shareholdings among the listed companies, reflecting varying investor sentiments [1][2]

Group 1 - The controlling shareholder Jiang Yuan plans to reduce her holdings by up to 6,000,000 shares, representing 1.5640% of the company's total share capital, due to personal funding needs [1] - Another controlling shareholder, Lu Longying, intends to reduce her holdings by up to 3,000,000 shares, accounting for 0.7820% of the total share capital, also for personal funding needs [1] - Both shareholders will share the reduction quota, with a total of up to 1% of the total share capital through centralized bidding and up to 2% through block trading [1]

证券代码：603690 证券简称：至纯科技 公告编号：2025-081 上海至纯洁净系统科技股份有限公司 因个人资金需求，控股股东蒋渊女士计划以大宗交易和集中竞价方式减持其 所持有的公司股份不超过 6,000,000 股，减持数量占公司总股本的比例为 1.5640%。 本次减持的实施将于本次减持计划公告披露之日起 15 个交易日后的 3 个月内进 行，减持价格按照减持实施时的市场价格确定。 因个人资金需求，控股股东之一陆龙英女士计划以大宗交易和集中竞价方式 减持其所持有的公司股份不超过 3,000,000 股，减持数量占公司总股本的比例为 个月内进行，减持价格按照减持实施时的市场价格确定。 同时，控股股东蒋渊女士及其一致行动人陆龙英女士将共享减持额度，通过 集中竞价方式减持公司股份合计不超过总股本的 1%，通过大宗交易方式减持公 司股份合计不超过总股本的 2%。 在减持计划实施期间，公司若发生派发红利、送红股、资本公积金转增股本、 增发新股或配股等除权、除息事项，减持数量和比例将进行相应调整。 | 一、减持主体的基本情况 | | | | | | --- | --- | --- | --- | --- | | ...

人民财讯9月3日电，至纯科技（603690）9月3日晚间公告，公司控股股东、实控人蒋渊计划15个交易日 后的3个月内，以大宗交易和集中竞价方式减持公司股份不超过600万股(占公司总股本的1.564%)；控股 股东之一致行动人陆龙英计划15个交易日后的3个月内，以大宗交易和集中竞价方式减持公司股份不超 过300万股(占公司总股本的0.782%)。 ...

控股股东及其一致行动人持股的基本情况 截至本公告披露日，上海至纯洁净系统科技股份有限公司（以下简称"公司"、 "至纯科技"）控股股东之一、实际控制人蒋渊女士持有公司非限售流通股 86,499,648 股,占公司目前总股本的 22.5468%；控股股东之一陆龙英女士持有公 司非限售流通股 12,500,355 股,占公司目前总股本的 3.2583%；控股股东之一共青 城尚纯科技产业投资合伙企业（有限合伙）（以下简称"尚纯投资"）持有公司非 限售流通股 15,200,640 股，占公司目前总股本的 3.9622%。控股股东蒋渊女士及 其一致行动人陆龙英女士、尚纯投资合计持有公司非限售流通股 114,200,643 股， 占公司目前总股本的 29.7673%。 减持计划的主要内容 因个人资金需求，控股股东蒋渊女士计划以大宗交易和集中竞价方式减持其 所持有的公司股份不超过 6,000,000 股，减持数量占公司总股本的比例为 1.5640%。 本次减持的实施将于本次减持计划公告披露之日起 15 个交易日后的 3 个月内进 行，减持价格按照减持实施时的市场价格确定。 因个人资金需求，控股股东之一陆龙英女士计划以大宗交易 ...

Group 1 - The controlling shareholder Jiang Yuan plans to reduce his holdings by up to 6 million shares from September 25, 2025, to December 24, 2025, which represents 1.5640% of the company's total share capital [1] - Among the planned reduction, up to 3.8364 million shares will be sold through centralized bidding, while up to 6 million shares will be sold through block trading [1] - Another shareholder, Lu Longying, intends to reduce his holdings by up to 3 million shares, accounting for 0.7820% of the total share capital, with both centralized bidding and block trading limited to 3 million shares each [1] Group 2 - Jiang Yuan and Lu Longying share a combined reduction limit: centralized bidding not exceeding 1% and block trading not exceeding 2% of the total share capital [1] - As of the announcement date, both shareholders and their concerted parties hold a total of 114 million shares, which constitutes 29.7673% of the company's total shares [1]

Group 1 - The controlling shareholder Jiang Yuan plans to reduce her holdings by up to 6 million shares, representing 1.5640% of the company's total share capital [1] - Another controlling shareholder, Lu Longying, intends to reduce her holdings by up to 3 million shares, accounting for 0.7820% of the company's total share capital [1] - Jiang Yuan and Lu Longying will share the reduction quota, with a total reduction of up to 1% of the total share capital through centralized bidding and up to 2% through block trading [1]

智通财经APP讯，至纯科技(603690.SH)公告，公司控股股东蒋渊女士计划以大宗交易和集中竞价方式 减持其所持有的公司股份不超过600万股，减持数量占公司总股本的比例为1.5640%。控股股东之一陆 龙英女士计划以大宗交易和集中竞价方式减持其所持有的公司股份不超过300万股，减持数量占公司总 股本的比例为0.7820%。 同时，控股股东蒋渊女士及其一致行动人陆龙英女士将共享减持额度，通过集中竞价方式减持公司股份 合计不超过总股本的1%，通过大宗交易方式减持公司股份合计不超过总股本的2%。 ...