Starting materials
Total export volume in 2017 /thousand tons
YOY
Export volume in Dec. 2017 / thousand tons
Fused magnesia
428.3
30.7%
38.2
16.6%
Sintered magnesia
884.2
63.4%
67.3
14.8%
Light burnt magnesia
653.5
94.1%
59.8
86.4%
Refractory clay
1024.3
15.7%
103.6
19.1%
Brown corundum
641.8
28.4%
46.2
13.8%
White corundum
221.6
32.7%
Natural graphite
117.9
46.2%
4.4
-61.8%
SiC
383.9
19.4%
31.5
7.1%