GM APRIL1 ,7.45AM:CRUDE$107.21 EXP OPEN HIGHER RES 4785 SUPP 4680/NAT GAS FLAT/GOLD$1431 SILVER$37.63 LTP 55970 RES 56200 SUPP 55620//BASE METALS OPEN FLAT COPPER LTP 425.30 SUPP 420 RES 428.50//CHINESE MFG DATA RELEASED SHOWS POSITIVE UPMOVE AFTER 4 MONTHS//