Tun daga watan Yuni, toluene na gida, hayakin xylene ya tashi da sauri bayan raguwar, ƙarshen wata ya sake tashi, yanayin "n" gaba ɗaya. Ya zuwa karshen watan Yuni, Gabashin kasar Sin, kasuwar toluene ta rufe da kusan yuan 8975, sama da yuan 755 daga yuan / tan 8220 a karshen watan Yuni; Gabas Ch...
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