HALVO Holdings is an entrepreneurial venture company involved in the specialized research development and manufacture of products with the purpose of “protecting the global environment.” Our products are useful to improve the environment. Kiyomaru-kun is a new inorganic flocculant with shirasu (volcanic ash) from Kagoshima prefecture as its main ingredient. H・O・H is one solution to drinking water issues in developing countries. Super Silt Rock is a sludge stabilizing and solidifying agent with amazingly fast solidification performance. Atto Yuma can solidify liquid waste which would otherwise be difficult to transport. These four main power products are introduced in the following video.