We need Solar Grade 1. 150,000 Kg up to 600,000 Kg Silicon Ingots 200 to 210mm Diameter Purity Minimum N6 (99.9999). 2. 150,000 Kg up to 600,000 Kg Solar grade Virgin Silicon Chunks Purity Minimum N6 (99.9999) Both products are FOB.Any origin. please quote your FOB terms as clearly as possible.