Sales business of imported Silica Sand and Special Sand

The silica that Woori possesses is used as raw materials for the production of molding sand and Silica Powder as well as used
for various purposes in many industry areas such as glasses, high strength cement etc. We import the wet sands and silica
for special purpose from foreign countries such as Australia, Vietnam, Malaysia and process them to RCS (Resin Coated Sand)
and Dry Sand for production and distribution.
In addition, Woori cooperates with overseas wet sand production company for stable quality management.

Import Process of Wet Sand

For production of molding sand and silica powder and various purposes of silica for glass and bunker of golf course,
Woori is importing overseas wet sand and special silica for low expansion from Vietnam, Australia, Malaysia, Japan, South
Africa, China and processing them to RCS and Dry sand for production and distribution. In addition, Woori cooperates with
overseas wet sand production companies mutually by contract for stable quality.
We at Woori are making our efforts to develop various overseas wet sand and special silica to be born as a leading silica
company in Korea.