Hangzhou Ruijiang Chemical CO.LTD, established in 1992, is a leading manufacturer and exporter of organic pigments, and titanium dioxide.After years of efforts , we have been honored with ISO9001:2000 quality certification . Our brilliant colors vary from yellow, orange, red , blue , and violet , which are widely applied in industries like printing ink, coating, plastics&rubber ***** joint project in titanium dioxide , is aimed to provide customers a specified series of high quality titanium dioxide .our main foreign markets include Europe, America, Middle East and Asia, ***** are looking forward to establishing a long term relationship with you on a rainbow display of colors.