Last week, soybean trading saw a lot of activity, particularly with Brazilian old crop shipments and increased movement in U.S. new crop sales. CNF China trade levels began at 240X for the PNW and 255X for the U.S. Gulf, rising rapidly due to several factors. A drop in Chicago futures triggered a reaction in Brazilian basis values, with limited soybeans available in Brazil. Brazilian farmers have been defending the basis by maintaining offers at high levels. As a result, U.S. exporters increased their offers, following Brazil but at lower levels. The week ended with offers for U.S. Gulf soybeans at 270X and PNW at 260X for November, while Brazilian soybeans reached nearly 300X  with limited availability. Further price increases may occ...