BKK Black Grade Damar Batu is a type of resin extracted from the Dipterocarpaceae family of trees, commonly found in Indonesia and Malaysia. The resin is used in a variety of applications, including as an ingredient in varnishes, paints, and adhesives. BKK Black Grade Damar Batu is a high-quality resin that is particularly prized for its purity and clarity. It is obtained from the highest quality trees and is carefully processed to remove any impurities. The resulting resin is a beautiful, transparent yellow color and has a distinctive, fragrant aroma.