Our company was established in 1993. Bamboo charcoal is one of the products of ours. The many cavities of bamboo charcoal can attach different substances to their walls, and then release them later. It also has high mineral content such as calcium, potassium, sodium and iron. Bamboo charcoal has other benefits, too: it absorbs unpleasant room odours and harmful substances, generates negative ions that will put people in a better frame of mind, and emits far-infrared that helps to improve blood circulation.