Dear sir/madam:

        we are a manufacturer of Praseodymium oxide in China. The specifications are as follows:

Pr6O11 %: 99.9% min

SiO2 %: 0.005% max

Fe2O3 %: 0.001%max

CaO %: 0.05% max

Rare earth impurity %: 0.1% max

Packaging: 25kg metal pail

       You can contact me if you want to order this product.

       Looking forward to your earliest reply!

Best regards!

Philip jiang/ sales manager

Yixing Yaoguang Chemical industry co., ltd

Tel: 86-510-87997056

Fax: 86-510-87996088

Email: xxxxx