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Chinese phthaal anthydride vatengesi, vatengesi, uye
Kutaurirana -
Chinese adipic acid (aa) vatengesi, vatengesi, uye m
US $ 3,000 / toni -
Chinese methylene diphenyl diisocyanate (MDI) SUP
US $ 2,314 / ton -
Chinese Tetrahydrofuran (thf) vatengesi, vatengesi,
US $ 6,929 / ton -
Chinese diettlylene glycol (deg) suppliers, vatengesi
US $ 898 / toni