Favour Choice PLC: We are the selling cum manufacture • carrier RHA base pesticides• for Soya bean plant insecticides and bio fertilizers etc etc , it is organic micro-silica / amorphous silica, with silica content of above 89%, in very small particle size of less than 35 microns – Silpozz for application in High Performance Concrete. our product also use for indoor plant portable as beding & help to grow, with out any chmical used. our product in 1 KG, & 10 Kg packing.