|
|
|
Xinzheng Chengxin Carbon Co., Ltd.
|
|
|
|
|
| |
|
 |
About Us
We are Xinzheng Chengxin Carbon Co., Ltd, handling both manufacture and export of recarburizer/carbon additive (mainly graphitized petroleum coke and calcined petroleum coke) since 1988. As one of the biggest carbon additive producers in China, we possess a strict quality controlling system from raw material to processing & testing. With developing quality control system and enlarging producing capacity, we mainly can produce high quality graphitized petroleum coke and calcined petroleum coke ...
|
|
 |
|
|
|
|
| |
|
|