HSPC(SH:603353) Sou Hu Cai Jing·2025-09-21 20:26Trading Information Summary - On September 19, 2025, Heshun Petroleum (603353) closed at 16.7 yuan, up 1.27%, with a turnover rate of 2.71% and a trading volume of 46,100 shares, amounting to a transaction value of 76.54 million yuan [1] - On the same day, the net outflow of main funds was 1.7757 million yuan, accounting for 2.32% of the total transaction value; the net outflow of speculative funds was 2.0426 million yuan, accounting for 2.67% of the total transaction value; while retail investors had a net inflow of 3.8183 million yuan, accounting for 4.99% of the total transaction value [1][3] Company Announcement Summary - Heshun Petroleum announced that non-independent director Liu Jing submitted her resignation on September 18, 2025, due to internal work adjustments, but she will continue to serve as the manager of the administrative department [1] - On the same day, the company held a staff representative meeting to elect Liu Jing as the staff representative director of the fourth board of directors, with a term until the current board's term ends [1] - The resignation will not lead to a decrease in the number of board members below the legal requirement and will not affect the normal operation of the company [1] - Additionally, the company has revised its articles of association to eliminate the supervisory board and supervisors; Chen Zhiling was relieved of her duties as a staff representative supervisor but will continue in other roles within the company [1]