We are hang kong industry and invistment baised in the kingdom of Saudi Arabia. one of our major industry is recycle base oil plant. We produce recycle oil. SN 500 / SN 300 / hydrolic oil. OUR product is aproved by the saudi low. We are okking for byers. in long terms. we can suply a larg quantity. our prices uncompeatabul. we are looking for long terms costomers.