Location: Thanh Son commune, Kim Bang district, Ha Nam Province
Total area: 15 hectare
Exploited Volume: 6,000,000 tons
Exploiting licences: over 30 years
Location: Thanh Son commune, Kim Bang district, Ha Nam Province
Total area: 12 hectare
Exploited Volume: 4,000,000 tons
Exploiting licences: over 30 years
