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Phtalic Anhydride CAS 85-44-9 Manufacturing Chinese
Negotiable -
Acid Adipic (AA) CAS 144-62-7 China Best Price
US $ 3,000 / TON -
Metilene difenil diisocyanate (MDI) CAS 101-68-
US $ 2,314 / Ton -
Tetrahydrofuran (THF) CAS 109-99-9 High Quality An
US $ 6,929 / TON -
Diethylene Glycol (DEG) CAS 111-46-6 Factory Direc
US $ 898 / TON
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