Buy pickling iron oxide red

we are importer of iron oxide red.
Have two plants in Jiangsu Province in China.
we need the 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 0.02%
we are using about 450mt/month now.
 
Any reply from you will highly appreciated by us!!
 
Thank you so much in advance!