One of the companies that applied inventory control is Rajalu Ltd., an aluminium smelter
company that located in Gresik city, Mojo Tengah village, approximately 30 minutes from
Surabaya, (East Java), is a sole proprietorship company formed in 2000 by Mr. Ferry Tantono
and engaged in aluminium smelting, which is smelted the recycle from all types of
aluminium scraps or trashes, for examples are drinks can, cooking utensil, car license plate,
wire, and others. All those aluminium scrap is heated and printed as Ingot Aluminium and
become raw material for new aluminium stuff, for examples door frame or window, new pot
and pan, motor engine, and others. Along with the company growth, in 2008 the company
started to penetrate in higher automotive industry as a first layer vendor in OIM company for
Astra Otoparts Tbk., Honda Prospek Motor, Enkei Indonesia. In this situation, company is
growing rapidly, in which all types of the product produces are increasing and the markets are
penetrated to outside Java island.