Nanhua Futures(SH:603093) Nan Hua Qi Huo·2025-08-29 10:50Group 1: Index Performance - The Nanhua Composite Index declined by -0.05% based on the closing prices of adjacent trading days [1][4] - Among the sector indices, the Nanhua Non - ferrous Metals Index had the largest increase of 0.26%, and the Nanhua Agricultural Products Index had the smallest increase of 0.05%. The Nanhua Black Index had the largest decline of -1.04%, and the Nanhua Industrial Products Index had the smallest decline of -0.18% [1][4] - Among the theme indices, the Economic Crops Index had the largest increase of 0.5%, and the Energy Index had the smallest increase of 0.06%. The Building Materials Index had the largest decline of -0.92%, and the Oilseeds and Oils Index had the smallest decline of -0.02% [1][4] - Among the single - variety indices of commodity futures, the Tin Index had the largest increase of 2.16%, and the Industrial Silicon Index had the largest decline of -2.1% [4] Group 2: Sector - Specific Single - Variety Index Performance Energy and Chemical Sector - Synthetic ammonia declined by -0.79%, polyvinyl chloride by -0.66%, styrene by -1.02%, LPG by -0.18%, PTA by -0.17%, and some product increased by 0.52% [2] Black Sector - Some varieties in the black sector had a single - variety index increase of 0.62% [2] Agricultural Products Sector - Palm oil declined by -1.04%, rapeseed meal by -0.20%, rapeseed oil by -0.17%, rapeseed by 0.49%, rapeseed cake by 1.21%, and corn by 0.27% [6]