MTECHTIPS-Copper trading range for the day is 364.1-372.3. Copper prices settled flat undermined by concerns over weakening demand and oversupply. BHP Billiton said it had lifted a declaration of force ma eure at its Escondida copper mine in Chile. A survey showed China’s manufacturing activity unexpectedly contracted in May for the first time in 11 months. SELL COPPER JUN 2017 @ 370.00 SL 373.50 TGT 366.40-363.80. MCX.