Diethyl sulfate

Established in 2021, Sinochem International Advanced Materials (Hebei) manufactures and distributes fine chemicals spanning aramid-fiber precursors (para-aramid series, m- and o-toluidine), flame retardants (tetrabromobisphenol A), and natural/flavor extracts (peppermint oil, menthol, anisaldehyde), alongside bromine and diethyl sulfate. Offering CRO, CMO, and CDMO contract services with own-brand production, the company serves customers across North America, Europe, Asia, the Middle East, and Africa.