No.

Coal Type

Type

Specification

（mm）

Main Indicators

Verified production capacity in 2012 (ten thousand tons/year)

Manufacturer

Remark

1

weakly caking coal

Mixed coal

0-50

Calorific value≥5000kcal / kg，ash content≤27，total sulfur content≤1.0%，volatile matter≥32%，total water≤10%，ash melting point≥1250℃，Harrington grindability≥55

500

Pubai Mining Co.,Ltd Jianzhuang Mine Comapny

washed-lump-coal

30-80

Calorific value≥5500kcal / kg，ash content≤20%，total sulfur content≤1.0%，volatile matter≥32%，total water≤10%，ash melting point≥1250℃，Harrington grindability≥55

High-grade mixed  coal

0-50

Calorific value≥5500kcal / kg，ash content≤20，total sulfur content≤1.0，volatile matter≥32，total water≤10，ash melting point≥1250℃，Harrington grindability≥55

2

weakly caking coal

Mixed coal

0-80

Calorific value≥5500kcal / kg，ash content≤20%，total sulfur content≤0.5%，volatile matter≥32%，total water≤10%，ash melting point≥1250℃，Harrington grindability≥55

800

Huangling Mining Co.,Ltd

NO.2 Mine

Clened coal

0-80

Calorific value≥6500kcal / kg，ash content≤9%，total sulfur content≤0.5%，volatile matter≥32%，total water≤10%，ash melting point≥1250℃，Harrington grindability≥55

3

weakly caking coal

Mixed coal

0-50

Calorific value≥4300kcal / kg，ash content≤34，total sulfur content≤0.5，volatile matter≥32，total water≤11，ash melting point≥1250℃，Harrington grindability≥55

60

Huangling Mining Co.,Ltd

Shuanglong Mine

4

weakly caking coal

Mixed coal

0-50

Calorific value≥4200kcal / kg，ash content≤35，total sulfur content≤1.5，volatile matter≥32，total water≤10，ash melting point≥1250℃，Harrington grindability≥55

60

Huangling Mining Co.,Ltd

Cancun Mine

5

weakly caking coal

Mixed coal

0-50

Calorific value≥5000kcal / kg，ash content≤27%，total sulfur content≤1.0%，volatile matter≥32%，total water≤10%，ash melting point≥1250℃，Harrington grindability≥55

150

Pubai Mining Co.,Ltd Jianxin Mine Comapny

6

Non-caking coal、

weakly caking coal

Mixed coal

0-50

Calorific value >5300kcal / kg，ash content is 8.00%-15.00%，volatile matter>32%，total sulfur content <0.5%，moisture is 12%-14%，Harrington grindability is 55，ash melting pointST is 1090℃

1200（designed）

Shennan Mining Co.,Ltd

Ningtiaota Mine

washed-lump-coal

25-150

Calorific value >6200kcal / kg，washed-lump-coalash content<7%，total sulfur content <0.5%，total water<12%

7

Non-caking coal、

weakly caking coal

Mixed coal

0-50

Calorific value >5000kcal / kg，ash content is 8.00%-16.00%，volatile matter>32%，total sulfur content≤1.0%，moisture is 17%-20%，Harrington grindability is 55，ash melting pointST is 1090℃

400

Northern Shaanxi Mining Co.,Ltd

Hanjiawan Mine

Mixed lump coal

50-200

Calorific value≥5000kcal / kg，ash content is 8.00%-16.00%，volatile matter>32.00%，total sulfur content≤1.0%，moisture is 17%-20%，Harrington grindability is 55，ash melting pointST is 1090℃screening，lump coal refuse rate≤3%，lower limit rate≤15%