Reporters learned from Shanghai Branches of CNPC and Sinopec yesterday that following the adjustment of the 0# diesel oil wholesale price from RMB 4150/ton to RMB 4300/ton on March 13, the two giants have again raised the prices in the second move this month. The 0# diesel oil wholesale price in Shanghai was again raised by RMB 100, pushing up the price from RMB 4300/ton to RMB 4400/ton, while the retail price has not been adjusted yet.