| Location | |
|---|---|
| Lào Cai Province | |
| Country | Vietnam |
| Production | |
| Products | Coal |
TheQuang Yen is a large coal field located in the north ofVietnam in [Quang Yen province, now Quảng Ninh]].[1] It was discovered in the late 19th century.[2] Quang Yen represents one of the largestcoal reserves inVietnam having estimated reserves of 3.3 billion tonnes ofcoal.[3]