9月21日,南宁大宗商品交易所松香合约收盘情况如下:10月份合约收于6167元/吨,较上一交易日收盘价上涨12元;11月份合约收于6157元/吨,较上一交易日收盘价下跌11元;12月份合约收于6178元/吨,较上一交易日收盘价上涨1元。9月21日,松香成交124吨,订货量为289吨。市场方面,21日国内松香现货整体报价出现上 September 21, the Nanning Commodity Exchange rosin contract closing as follows: October contract closed at 6167 yuan / ton, compared with the previous day’s closing price rose 12 yuan; November contract closed at 6157 yuan / ton, compared with the previous The closing price of the trading day fell 11 yuan; December contract closed at 6178 yuan / ton, compared with the previous day’s closing price rose 1 yuan. September 21, 124 tons of rosin turnover, order quantity of 289 tons. On the market, the overall domestic spot price of 21 rosin appeared on the 21st