About us:<DIV style="PADDING-BOTTOM: 10px; PADDING-TOP: 10px; PADDING-LEFT: 10px; PADDING-RIGHT: 10px"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: ??; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: KO; mso-bidi-language: AR-SA"><FONT size=3 face="Times New Roman">Started its research in September 2000 and established its company in 2004, it has developed sewage/wastewater treatment technology, recycled water treatment technology, river water quality purification technology and VOCs/odor removal technology.</FONT></SPAN> </DIV>