Raws li ib qho ntawm cov kws tshaj lij calcined pitch coke manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab tus nqi zoo. Thov so assured mus yuav calcined pitch coke rau muag ntawm no los ntawm peb lub hoobkas.
Zhong Carbon Zog Co., Ltd.