On the third year anniversary of their barricade against Altai Philippines Mining Corporation (APMC), residents of Sibuyan Island, Romblon demanded that the Department of Environment and Natural Resources (DENR) immediately act on their petition for the cancellation of the company’s mining contract.   Elizabeth Ibañez, Coordinator of Sibuyanons Against Mining (SAM), said, “It’s nearly one year since we filed our petition, but there has been absolutely no word from the DENR –