ACCEPT LC ATSIGHT/USANCE ACCEPT CIF and FOB SiO2: 99.59% Up Fe2O3: 0.01% and Below AI2O3: 0.07% CaO: 0.02% MgO: 0.03% TiO2: 0.01% K2O: < 0.001% Na2O: < 0.001% MnO2: 0.004% Cr2O3: 0.003% Quantity: 500000 Metric Ton/ Metric Tons UP, as demanded. Document: IUP OP, RKAB, Export Permit and Etc. Shipping : Negotiable Payment : L/C, T/T and Negotiable We hope you will find our prices and terms satisfactory and expecting your order as soon as possible. If there is additional information you would like to know regarding our products, please do not hesitate to contact us. We will be most happy to be of assistance.