The demand of energy in Korea increases corresponding to the improvement of the living standard and the industrialization. However, 100% of petroleum, which is most part of energy demand is imported and the production of coal can not expected any further because of it difficulties of mine development.

We, Sunghyun Perlite, realized that the technology development is a only solution to survive in new millennium and finally release a new perlite in the market. We are promising to do our best to meet each customers demands in supplying the good quality products and the best delivery.