1994年由于耐火材料行业特别是经济复苏,从而促进菱镁矿和氧化镁需求扩大,尤其是中国政府对菱镁矿和氧化镁产品实施出口许可证制度后,国际氧化镁市场走向坚稳。1996年初与1995年同期相比,轻烧镁、重烧镁及菱镁矿原矿稳中有升,其中农业级轻烧镁欧洲到岸价从86～100英镑/t上涨到100～115英镑;中国含量90％～92％重烧镁离岸价由90～100美元升至115～130美元;含量为94％～95％ In 1994, due to the economic recovery of the refractories industry in particular, the demand for magnesite and magnesia was promoted. In particular, after the Chinese government implemented the export licensing system for magnesite and magnesia products, the international magnesium oxide market became firm. In early 1996 compared with the same period in 1995, the light burned magnesium, heavy burned magnesium and magnesite ore had steadily increased, among which the CIF price of agricultural grade light burned magnesium increased from 86 to 100 pounds/t to 100 to 115 pounds; 90%~92% of China’s heavy-burned magnesium FOB prices rose from US$90 to US$100 to US$115 to US$130; content was 94% to 95%