According to the latest data from the Hong Kong Stock Exchange, on September 5th, shareholder Cai Weixian increased his holdings in SHOUGANG RES (00639) by 50,000 shares at HK$2.72 per share, with a total transaction value of HK$136,000. Following this acquisition, his total shareholding stands at approximately 727,400 shares, representing a 0.01% stake in the company.