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.
青島乳酸菌手提袋實(shí)力廠家
40D瑩光薄 經(jīng)編絲滑垂感里料 熒光薄裙布料 四面彈針織里布
緩沖床【緩沖床】
熱力管道警示帶材質(zhì)說(shuō)明,燃?xì)夤艿谰編r(jià)格
廠家直銷日式吊環(huán)螺絲/吊環(huán)螺母