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自本周早些时候起,印度尼西亚出口级天然橡胶SIR20出口价格从先前的每千克1.38美元上涨到1.50美元,甚至到1.70美元。
Since early this week, the export price of Indonesian export-grade natural rubber SIR20 has risen from the previous 1.38 U.S. dollar per kilogram to 1.50 U.S. dollar and even to 1.70 U.S. dollar.