magnesium compounds 2004 47 1 by deborah a kramer domestic survey data and tables were prepared oana petrican statistical assistant the world production table was glenn j wallace international coordinator of most in lower than that 2003 reflecting effects loss hydroxide producer dead burned magnesia for full year consumption however increased as imports from china continued to supply us demand net minus exports supplied caustic calcined fell about 15 but only 6 53 51 came seawater well lake brines remainder recovered brucite dolomite magnesite olivine 58 total refractory applications remaining 42 used agricultural chemical environmental other remained dominant supplier magnesias with 82 61
