Na June, nkezi ntụpọ ọnụahịa nke acrylonitrile ahịa na China bụ 10898 yuan / ton, gbadaa 5.19% ọnwa kwa ọnwa yana 25.16% kwa afọ.Dị ka nke June 30, East China mkparita uka mbufe akpa akpa lekwasịrị anya na 10,900-11,000 yuan / ton, Shandong peripheral nnyefe quot...
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