SHANGHAI, Apr. 12 (SMM) - In Shanghai, Jinchuan nickel prices were between RMB 114,000-114,200/mt in the morning trading on Wednesday, and Russian nickel prices were between RMB 113,000-113,200/mt. Supply for Jinchuan nickel at RMB 114,000/mt and for Russian nickel at RMB 113,000/mt was tightly in the morning trading, with demand strong. But as LME nickel prices rolled back early gains in the afternoon, quotes by traders were lowered, with transactions muted.