INEOS Joliet Manufactures Purified Isophthalic Acid (PIA), Trimellitic Anhydride (TMA) And Maleic Anhydride (MAN).

Our Products

Trimellitic Anhydride

TMA – Trimellitic Anhydride - is a trifunctional, highly reactive aromatic anhydride.

Maleic Anhydride

MAN – Maleic Anhydride – is a low molecular weight, unsaturated, carboxylic anhydride.

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