We need EPS(EXPANDABLE POLYSTRENE) raw metarial for using styropor, as I told we dont need styropor we need styropor raw metarial and it calls EPS(EXPANDABLE POLYSTRENE) raw metarial. There are three kinds EPS raw metarial specifications, it means we need three types EPS raw metarials, the first important thing is Bead size range of the EPS, the Bead size range must be the same as our specifications. Could you please reply me and then I will send you technical detais. EPS grade: Flame retardant grade Qtty: 100 ton every month(three types mix)