Ironwood tree or ulin is one of Borneo's original strong famous and durable and has many benefits. Based its privileges until today to find ulin activity or work of building materials from ulin still on going, and sometimes uncontrollably. Ulin exploitation activities which resulted in uncontrolled ulin potential has decreased drastically. If the remaining can only be found in abundance in the forest areas protected or conservation areas in the hinterland far from the settlement. The condition now shows that ironwood is increasingly scarce and difficult to obtain due to the exploitation that has done well is not controlled by local communities or by other parties. This leaves a deep concern about the scarcity of our ulin for worse that no attempt regeneration or rescue efforts undertaken significant.
