Hebei Rubang Carbon Products Co., Ltd. waxaa la aasaasay bishii Ogosto 2014 iyada oo caasimad diiwaangashan oo dhan 25 milyan yuan. Iyada oo Xarunteedu tahay Cheng 'Degmo, Gobolka Hebei, oo loo yaqaan "Saldhigga Kaarboon Waqooyiga Shiinaha", Waxay leedahay laba shirkadood oo kala ah: Hebei Rubang Carbon Products Co., Ltd Panzhihua Laanta xafiiska iyo Handan Damai Carbon Co., Ltd.