1、the 68 chambers roasting furnace of Henan Sanmenxia carbon Co., LTD
2、the 3 buildings 24 cans calcining furnace of Henan Sanmenxia carbon Co., LTD
3、the 2 buildings 18 chambers roasting furnace, the 6 buildings 28 cans calcining furnace of Shandong Suotong carbon Co., LTD
4、the 2 buildings 18 chambers roasting furnace, the 2 buildings 32 cans calcining furnace of Shandong Dezhou Yongxing heavy industry carbon Co., LTD
5、the 36 chambers roasting furnace, the 4 buildings 28 cans calcining furnace of Shandong Dezhou Oulaien Yongxing carbon Co., LTD
6、the 28 cans calcining furnace of Shandong Dezhou Yonghai carbon Co., LTD
7、the 2 buildings 18 chambers roasting furnace of Henan Jiaozuo Zhongzhou carbon Co., LTD
8、the 18 chambers roasting furnace of Henan Jiaozuo Dongxing carbon Co., LTD
9、the 38 chambers open roasting furnace of Shandong Hengtai Tongji carbon Co., LTD
10、the 38 chambers, the 32 chambers, the 18 chambers roasting furnace of Shandong Wanxin group carbon Co., LTD
11、the 3 buildings 24 cans and 2 buildings 12 cans calcining furnace of Shandong Wanxin group carbon Co., LTD
12、the 2 buildings 16 chambers roasting furnace, 2 buildings 12 cans calcining furnace of Shandong Zibo mainland carbon Co., LTD
13、the 3 buildings 18 chambers roasting furnace of Shandong Lubei carbon Co., LTD
14、the 2 buildings 18 chambers roasting furnace of Shandong Dongming carbon plant
15、the 6×24 cans calcining furnace of Shandong Yili aluminum & electricity Co., LTD
16、the 2 buildings 24 cans calcining furnace of Shandong Dongying Longyuan petrification Co., LTD
17、the 24 cans counter-current calcining furnace, 18 chambers roasting furnace of Shandong Basan carbon Co., LTD
18、the 38 chambers roasting furnace of Shandong Lianxing carbon company
19、the 18 chambers roasting furnace of Jiangsu Xuzhou Jianglong carbon Co., LTD
20、the 18 chambers roasting furnace of Jiangsu Xuzhou Jianglong carbon Co., LTD