Yongxin Additive Factory, Tangyin County, Henan Province

BRUNO BOCK also manufactures a large number of specialty sulfur chemicals. Our products find applications in hair care, cosmetic, food packaging, food additive, pharmaceuticals, plastics, and many other uses.

Omya is a leading global producer of industrial minerals – mainly derived from calcium carbonate, dolomite and perlite – and a worldwide distributor of specialty chemicals. The company provides a wealth of innovative product solutions that contribute