1. Ụdị ọnụahịa Dị ka data nke ụlọ ọrụ azụmahịa na-enyocha, ahịa ntụpọ nke PVC (6389, 21.00, 0.33%) na February dara na mbụ wee bilie, na nkwụsịtụ n'ozuzu ya dị ntakịrị.Na February 1st, nkezi ọnụahịa PVC ụlọ bụ 6350 yuan / ton, na nkezi ọnụahịa nke 6310 yuan / t ...
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