Amaxabiso e-Toluene diisocyanate aqala ukunyuka kwakhona ngoSeptemba 28, ukunyuka kwe-1.3%, ecatshulwe kwi-19601 yuan / ton, ukunyuka okunyukayo kwe-30% ukususela ngo-Agasti 3. Emva kweli xesha lokunyuka, ixabiso le-TDI lisondele kwindawo ephezulu ye-19,800 yuan. / iitoni ngoFebruwari kulo nyaka. Phantsi koqikelelo olulondolozayo, i...
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