Singapore—September marked a significant month for alumina derivatives trading, as total volumes surged to 305 lots (30,500 mt) at the end of the month as compared with 15 lots in August and none in June and July on CME Group’s alumina contract, or ALA, which is priced off S&P Global Platts FOB Australia daily assessment. The upturn also leads to perceptible improvements in ALA’s open interest in September, up 29% month on month to 510 lots, compared with 395 lots a month ago.
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机译：新加坡 - 九月标志着氧化铝衍生品交易的一个月，因为与8月底的15次，在8月份和7月的氧化铝合约中的15个氧化铝合约或ALA中，总量飙升至本月末的305吨（30,500公吨）。 ，价格为S＆P Global Platts FOB澳大利亚每日评估。 早盘还导致ALA在9月份的开放利息中的可察觉改进，同比增长29％至510次，与每月395次。
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