Hebei Rubang Carbon Products Co., Ltd. e thehiloe ka Phato 2014 ka capital e ngolisitsoeng ea li-yuan tse limilione tse 25. Ka Ntlo-kholo e fumanehang Cheng 'County, Profinseng ea Hebei, e tsejoang e le "North China Carbon Base", E na le litšehetso tse peli: Hebei Rubang Carbon Products Co., Ltd Ofisi ea Lekala la Panzhihua le Handan Damai Carbon Co., Ltd.