Mae Sod Mine
Mining leases to the Padaeng zinc deposit were granted by the Thai government in 1972 to the Thai Zinc Company...
Tak Refining
In 1984, Padaeng Industry constructed a zinc refinery in Tak province, 96 kilometers from the Mae Sod mine
Rayong Roaster
Since 1995, Padaeng Industry has imported zinc sulphide as a feedstock for the refinery. Because of its slightly different properties...