Mna, ukuphononongwa kweemarike zePVC (6402, 10.00, 0.16%) ikhontrakthi ephambili ngoDisemba 30 ivalwe kwi-6263 yuan / ton, inyanga ukuya kwi-312 yuan / ton (5.24%).Xa sijonga emva kulo lonke uDisemba, kwisiqingatha sokuqala senyanga, iikhontrakthi eziphambili zibonise ukuthambekela okunyukayo ngenxa yokupheliswa komgaqo-nkqubo wesifo kunye ...
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