矽49%,鈣25%,鎂18%,燒白度85.3,大礦100萬(wan) 噸成品庫存
鎂8.6%,幹白69,濕白50,鈣12%,鋁2.83%
矽35.8%,鋁0.78%,鐵1.66%,鈣17.26%,鎂20.84%,鈦0.02%,鉀0.01%,鈉0.11%,燒失量21.23%,幹白71.2,濕白55.9,也有便宜的巴掌石,鎂14%,鈣27%
鈣24%,鎂18%,幹白70,燒失量9%左右
人工手選塊,氧化鈣21%,氧化鎂17%,燒白度89.5