SHANGHAI, Jun. 27 (SMM) – On Thursday night, SHFE 1409 aluminum contract slipped after starting at RMB 13,580/mt, and finished the night session at RMB 13,555/mt. Trading volumes totaled 14,438 lots, with positions down 70 lots to 141,154 lots. On Friday, the most active contract moved higher before paring gains, and closed down RMB 30/mt at RMB 13,540/mt. Trading volumes totaled 21,774 lots, with positions up 3,686 lots to 144,910 lots.