We are into rice industry since 1990. We are the largest producer of rice in Orissa.We provide bio silica fume, meeting ACI, ASTM and AASTHO standards, from rice husk ash of Silica content as in SiO2 greater than 90% which can be used in high performance concrete cement, rubber and paint industry.We can provide particle size upto 25 microns.Looking for your valuable feedback and orders