[Refined Nickel Prices Decline Significantly on April 28] Today, the price range of SMM1# refined nickel was 123,500-126,600 yuan/mt, with an average price of 125,050 yuan/mt, representing a decrease of 1,725 yuan/mt compared to the previous trading day. The mainstream spot premiums quotation range for Jinchuan No.1 nickel was 2,100-2,400 yuan/mt, with an average premium of 2,250 yuan/mt, an increase of 100 yuan/mt compared to the previous trading day. The premiums and discounts quotation range for Russian nickel was 0-300 yuan/mt, with an average premium of 150 yuan/mt, a decrease of 50 yuan/mt compared to the previous trading day.