Singapore importing volcanic sand from Philippines for local construction projects

Econ-business.com, 12 Oct 2011
Once the rains stop, sand spewed out by Mount Pinatubo that had silted waterways in Zambales will become a source of revenue when it is exported to Singapore, local officials said.
Mayor Nerma Yap said sand from the volcano’s eruptions in 1991, that had caused the siltation of Zambales’ river systems and flooding during storms, “will be finally put to good use.”
Yap said Blue Max, a company backed by Korean and Chinese investors, will dredge the Bucao River here to extract the sand and ship it to buyers in Singapore. Full story