our company ,established in 1987, has grown to be a leading producer of carbon products ,coal tar processing producs and emery series products . our facilities cover an area of 320.00square meters , and employ 2.500 skilled peronnel . we hav ea total capital of more than 170 milion USD .
our group includes eight subsidiaries : the shangdong chengyang carbon stock co , the jining chengguang group and inner mongolia huoning carbon co .,and so on .
the quality of our prebaked andoes was significantly improved in 1997 with the commssioning of a specially built coal tar processsing plant with capacity of 250.000MT per year . this plant , with an additional capacity of 120.000MT of high temperature binder pitch ,covers our internal needs and also export into overseas markets .