劉**(男)
報(bào)價(jià)要求:需要報(bào)含稅價(jià)
main content ( as na3po4·12h2o)98.0% min.
alkalinty of methyl orane ( as na2o )16% - 19%
insoluble matter0.10% max.
sulphate (as so4)0.50% max.
chloride ( as cl )0.40% max.
數(shù)據(jù)線貼鉆工廠數(shù)據(jù)線貼鉆充電器貼鉆手機(jī)殼貼鉆
H68黃銅板 黃銅板規(guī)格表 HPb59-1鉛黃銅板
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種子袋紙袋設(shè)計(jì)生產(chǎn)