CHALCO is the world's largest producer of white hydrate and has the broadest and most flexible product range available.

CHALCO has two distinct precipitaiton process that give different controlled partilcle size distribution characteristics.

CHALCO shandong refinery produces a range of ground hydrates that are typically the preferred functional filler and extender in thermoset and thermoplastic applications.

In addition various particle sizes are available, allowing optical characteristics, flow properties and gel properties to be controlled in order to meet user's specific requirements.