Nizi International SA has acquired 100% of the shares in Keyvest Belgium SA from the founder of the company, Mr Michel Joly. Keyvest is a leading manufacturer of silicon powder and silicon carbide powder, and is a marketer of related products. The company is headquartered in Liège, Belgium and employs 15 people. Mr Michel Joly is the founder of Keyvest, as well as Metfield and Intermat, and has a 45 year…