Rasa Corporation, a trading company, supplies resources, metallic materials, industrial machinery, construction equipment, and other products in Japan, China, Korea, Taiwan, and Australia. The company imports mineral sand products, such as zircon sand, rutile sand, ilmenite, etc.; and industrial materials, including phosphoric acid, anhydrous phosphoric acid, phosphorous acid, second phosphorus finished goods, malp, aluminum hydroxide, polychlorinated aluminum, aluminum sulfate, metallic manganese, metallic silicon and nickel, talc, China clay, silica, boron carbide, electrolytic manganese, etc. It also imports refractory raw materials comprising calcined alumina, aluminum hydroxide, low soda alumina, spherical alumina, other fused alumina, zirconium compounds, fused spinel, spherical silica power, fused silica power, lithium compounds, graphites, black and green silicon carbide, B4C, etc. In addition, the company supplies industrial machineries, including pumps, valves, mixers, crushers, strainers, cyclones, pressure washers, etc.; and construction equipment, such as pipe jacking machines, hand held gas powered breakers, pipe cutting machines, concrete pumps/mixers, mini crawler cranes, etc. Further, it supplies environmental equipment comprising RASA slag granulation systems and PARA-ECO-recycling systems. Additionally, the company is involved in the supply of plastic resins and chemical products; manufacture of various plastic compounds and masterbatches, including PVC compounds; construction activities; and corporate real estate business. Rasa Corporation was incorporated in 1939 and is headquartered in Tokyo, Japan.