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Phthalic Anhydride CAS 85-44-9 Chinese Manufacturing
Negotiable -
Adipic Acid (AA) CAS 144-62-7 China Pinakamahusay na Presyo
US $3,000/ tonelada -
Methylene diphenyl diisocyanate (MDI) CAS 101-68-
US $2,314/ tonelada -
Tetrahydrofuran (THF) CAS 109-99-9 Mataas na Kalidad An
US $6,929/ tonelada -
Diethylene Glycol (DEG) CAS 111-46-6 Factory Direc
US $898/ tonelada
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