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前4个月,合成橡胶价格大幅上涨,毛利有所下滑。下半年这种涨幅会有所减缓,价格较上半年也会下跌。
The first 4 months, synthetic rubber prices rose sharply, gross profit declined. This kind of increase will slow down in the second half of the year, and the price will drop from the first half of the year.