We are importer of iron oxide red.Have two plants in Jiangsu Province in China.We need fe2O3 above 98.5%, and Cl below 0.2%. We are using about 1200mt month now.We use fe2O3 above 99.1%, Cl below 0.08% and SiO2 below 0.015%We are using about 450mt month now. Any reply from you will highly appreciated by us!! Thank you so much in advance! Best regards!