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Home > News > Market Analysis of Caustic Soda in Southwest China on September 16

flake caustic

Market Analysis of Caustic Soda in Southwest China on September 16

Published on 2026-09-16

Chempricehub, September 16

On September 16, trading activity in the Southwest China flake caustic soda market remained consistent with previous levels. The mainstream transaction price for local 99% purity flake caustic soda hovered around RMB 2,650–2,750 per ton, while downstream purchasing enthusiasm showed signs of weakening.