Raw bentonite lump purchase inquiry from India

we want to import your raw bentonite lump, which can be suitable to produce porcelain tile body.
we need raw bentonite which have following specification
sio2 = 72 al2o3 =17 fe203 = less then 0.3 LOI - 15
physical property shrinakge =7 dry MOR strength =38 kg/cm2 fired MOR strength =185 kg /cm2 water plasticity =75 whiteness, L value = 80
we need every month 1000 ton bentonite lump.,