Hong Kong-listed gold stocks have been declining for several days, with Lingbao Gold (03330.HK) and Zijin Mining International (02259.HK) both falling by more than 4%, and Tongguan Gold (00340.HK), Shandong Gold (01787.HK), Zhaojin Mining (01818.HK), and Zijin Mining (02899.HK) also following suit.