In September the last ten-day of a month, price of international phosphorite stone drops somewhat, drop extent is 3—5 dollar (ton valence, similarly hereinafter) . At present the C.I.F of stone of Indian area phosphorite is 370—432, low end the price is compared the middle ten days of a month dropped in September 5, high-end price dropped 3. FOB of Moroccan phosphorite stone is 365—400, low end the price and high-end price all have the middle ten days of a month dropped in September 5.
