Kuraray Co. Ltd
Osaka Gas Chemicals
YL
Cabot Corporation
Ingevity
Haycarb Plc
JD
Shenhua Group
ADA-ES
Fujian Xinsen Carbon
MULINSEN ACTIVATED CARBON
Shanxi XinHua Chemical
Boyce Carbon
DESOTEC Activated Carbon
HuaHui-Carbon
ZHI XING
Silcarbon Aktivkohle GmbH
Jiangsu Zhuxi Activated Carbon
Inner Mongolia TaiXi Coal Group
Kureha Corporation