Heiwan Mine portal is at an elevation of 1,120m in very mountainous countryside 27km northeast of Fengjie,
approximately 42 km by road from the town center and approximately 35km
from the port site on the Yangtze River. The mining permitcovers a total area of 3.34 square
kilometers (km2)with permitted elevation between 1,300m to 1,050m. The Heiwan Coal Mine
main adit coordinates are latitude 31°09′58″N and longitude 109°41′37″E at an elevation of 1,119.7m.
Truckingk distance to the Fengjie Jinpen coal dock is 35km.
The main seam mined is the thin Triassic Xujiahe Formation K3 seam but the K1 seam is also being
developed as a secondary contributor to production.
All of the coal at the Heiwan Mine is mined by Heiwan Coal Mine employees.
Recent and historical assay data indicates the AD raw coal has an average CV of 6,150 kcal/kg with 2.2%
moisture, 24.8% ash, 0.9% total sulfur, and 0.024% P2O5. Future production is anticipated to have similar