[Announcement Summary] List of listed company share reductions on March 17

As of 8:00 PM on March 17, the following is a summary of share reduction announcements issued by listed companies:

Tosda (300607) (rights protection) shareholder Yang Shuangbao plans to reduce no more than 4.23 million shares, accounting for 0.8913% of the total share capital after excluding shares held in the repurchase dedicated account, through block trades and centralized bidding from March 23, 2026, to June 22, 2026, due to personal funding needs.

Wantong Zhikong (300643), the controlling shareholder, plans to reduce no more than 4.63 million shares, representing 2% of the total share capital, within three months after the announcement, via centralized bidding or block trades.

Jiangsu Cable (600959) shareholder Shijing Communication plans to reduce no more than 8.74 million shares, about 0.17% of the total share capital, from March 24, 2026, to June 23, 2026, through centralized bidding.

Yongji Shares (603058), controlled by Yongji Holdings, plans to reduce no more than 8.29 million shares, about 2% of the total share capital, from April 10, 2026, to July 8, 2026, via block trades due to personal funding needs.

Xianglu Tungsten Industry (002842) directors Dai Xiangping and CFO Zheng Lifang plan to reduce a total of no more than 47,600 shares, about 0.0146% of the total share capital, within the next three months through centralized bidding due to personal funding needs.

Haotai (603848) shareholder Hou Pengde plans to reduce no more than 12.07 million shares, about 3% of the total share capital, from April 9, 2026, to July 8, 2026, via block trades and centralized bidding due to personal funding needs.

Jinyin Galaxy (300619) shareholder Guangzhou Haihui Wealth plans to reduce no more than 7.5 million shares, about 4.31% of the total share capital, from April 8, 2026, to July 7, 2026, via centralized bidding or block trades.

Anfu Technology (603031) shareholder Qin Daqian plans to reduce no more than 2.5 million shares, about 0.97% of the total share capital, from April 9, 2026, to July 8, 2026, via centralized bidding due to personal funding needs.

Hualv Biological (300970) specific shareholder Suqian Huaxin Investment Management Center plans to reduce no more than 1.87 million shares, about 1.56% of the company’s total share capital after excluding repurchased shares, from April 9, 2026, to July 8, 2026, via centralized bidding.

Zongshen Power (001696) shareholder Tibet Guolong Commercial Trading Service Co., Ltd. plans to reduce no more than 34.35 million shares, about 3% of the total share capital, within three months after the announcement through centralized bidding and block trades.

Jixin Technology (601218) controlling shareholder Zhang Yijie plans to reduce 9.69 million shares via centralized bidding, representing 1% of the total share capital.

Hui Fa Food (rights protection) (603536) shareholder Hui Xiping has cumulatively reduced 2.85 million shares via centralized bidding and block trades, accounting for 1.17% of the total share capital.

Yili (600887) Chairman and CEO Pan Gang reduced 61.99 million shares via centralized bidding, representing 0.98% of the total share capital.

Daimai Shares (603730) directors Ye Chunlei and Qiu Caibo plan to reduce no more than 1.19 million shares (0.0552%) and 200,000 shares (0.0094%) respectively; CFO Xiao Chuanlong plans to reduce no more than 370,000 shares (0.0174%).

Changqing Technology (001324) shareholders Changzhou Guorun No. 9 and Changzhou Coral plan to reduce no more than 4.13 million shares, about 3% of the total share capital, within 90 calendar days after 15 trading days from the announcement through centralized bidding and/or block trades.

Hesheng Shares (002824) shareholders Bin Jiancun and Li Qing cumulatively reduced 6.08 million shares, about 1.96% of the total share capital, from January 27 to March 4, 2026.

Xinlaifu (301323) shareholder CITIC Securities–Bohai Bank–CITIC Securities Xinlaifu Employee Entrepreneurship Board Strategic Placement Asset Management Plan reduced 420,000 shares via centralized bidding, representing 0.40% of the total share capital after excluding current repurchase shares.

Zhongchen Shares (300933) controlling shareholder Zhongchen Holding Co., Ltd. cumulatively reduced 14.72 million shares, about 2.69% of the total share capital, lowering their stake to 38.21%, through centralized bidding and block trades.

Chenxi Airlines (300581) controlling shareholder Hui Ju Technology cumulatively reduced 16.44 million shares, about 2.9882% of the total share capital, during the reduction period.

Southern Precision (rights protection) (002553) shareholder Zhejiang Yinwan Private Fund Management Co., Ltd. – Yinwan Quanying 30 Private Securities Investment Fund, cumulatively reduced 5.64 million shares, about 1.59% of the total share capital, via centralized bidding and block trades.

Hongrida (301285) actual controllers, concerted actors, directors, and senior executives plan to reduce up to 180,000 shares, about 0.0861% of the total share capital, via centralized bidding from April 9 to July 8, 2026.

Hengguang Shares (301118) shareholder Xiangjiang Industrial Investment Co., Ltd., with over 5% holdings, reduced 1.05 million shares via centralized bidding, decreasing their stake from 6.95% to 6.00%.

Xinkaiyuan (300109) director Yu Jiangtao reduced 130,000 shares via centralized bidding, representing 0.027% of the total share capital; senior management Xing Xiaoliang did not reduce any shares.

Prues (301257) shareholder Huiqiao Hongjia reduced 560,000 shares via centralized bidding, accounting for 0.7054% of the total share capital.

Kelin Electric (603050) Deputy General Manager Chen He plans to reduce no more than 170,000 shares via centralized bidding, representing 0.04% of the total share capital.

Haike Xinyuan (301292) director Wu Leilei reduced 28,900 shares via centralized bidding, representing 0.013% of the total share capital.

Hongde Shares (301163) controlling shareholder Yang Jinde and his concerted persons Nantong Yuexiang collectively reduced 240,000 shares, about 3% of the total share capital.

Tongyou Technology (300302) shareholder Tong Yihong with over 5% holdings reduced 4.79 million shares via centralized bidding, about 1% of the total share capital.

Huate Gas (688268) director Fu Zhuhong plans to reduce no more than 150,000 shares, about 0.13%, from April 10 to July 9, 2026, via centralized bidding; deputy general manager Ru Gaoyi plans to reduce no more than 1,500 shares, about 0.01%.

Shenshui Haina (300961) shareholder An Yi Shenshui reduced 3.73 million shares via centralized bidding and block trades from December 15, 2025, to March 14, 2026, about 2.1047% of the total share capital.

Piano (002853) shareholder Gongqingcheng Qili reduced 200,000 shares via centralized bidding, about 0.11% of the total share capital.

Oriental Ocean (002086) shareholder Guoyuan Fund cumulatively reduced 58.66 million shares via centralized bidding and block trades, about 2.9943% of the total share capital.

Shengyang Shares (002580) shareholder Shanghai Kuande Private Fund reduced 2.52 million shares via centralized bidding, with the shareholding ratio dropping to 4.99998%.