We, an ISO 9001:2000 Certified Company, are a leading professional manufacturer and exporter of chrome oxide green, chromic acid, and sodium bichromate in China. With nearly 30 years' untiring efforts, more than 80% of chrome oxide green, chromic acid, and sodium bichromate have been exported to over 20 countries and regions. In 1993, we are successful to develop and manufacture one kind of chrome oxide green with yellow shade, mainly used in paint and coating production. (GN grade) through these years¡¯ hard work, the quality of our goods is similar with the world famous companies