Group 1 - The commodity market saw most prices increase, with coking coal rising over 6% and silicon iron over 4% on August 6 [1][2] - The China Securities Commodity Futures Price Index closed at 1432.07 points, up 5.2 points or 0.36% from the previous trading day [1] - Coking coal's main contract rose for the third consecutive trading day, driven by supply-side production cuts and policy changes [2][3] Group 2 - Silicon iron's main contract experienced a strong support, rising over 6% during trading, with a final increase of 4.27% [3] - The increase in silicon iron demand was supported by a rise in bidding quantities from major steel companies [3] - Despite the overall strong market, some commodities like live pigs and caustic soda showed slight declines, indicating potential supply-demand weaknesses [4]