黒鉛電極トップ企業
-
GrafTech International
-
ZHONGZE GROUP
-
Dan Carbon
-
Resonac Holdings Corporation
-
Fangda Carbon New Material Co., Ltd
*免責事項:上位企業は順不同
GrafTech International
ZHONGZE GROUP
Dan Carbon
Resonac Holdings Corporation
Fangda Carbon New Material Co., Ltd
*免責事項:上位企業は順不同