Fumed Silica

I am looking for 4.5 Tons of Fumed Silica of below specifications:Specific Surface Area @ 200 m2/g (Min)Mean Particle Size @ = 100 nmDensity @ 0.2 g/ccLoss in Drying @ 2 – 3 %Loss of Ignition @ 4 – 5 %SiO2 Content @ = 95%Please share your offer