Diantimony trioxide news

All news on Diantimony trioxide (also known as antimony(III) oxide): plants, production capacities, investments and involved companies.

5 June 2026

Clariant expands Daya Bay capacity and extends Exolit™ OP range for e-mobility

CHF 100 million Daya Bay expansion with second line operational in November; new halogen-free PBT Exolit OP grades for 800V+ e-mobility; ATO-free options and AP 422 A (melamine <0.1%).

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