劉**(男)
報價要求:需要報含稅價
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.
電鍍鋅扎線 鐵絲特價促銷PVC塑鐵線電線扎絲園林葡萄扎絲鐵芯
青島乳酸菌手提袋廠家
翔陽宜州農(nóng)商單面填單臺
路障,路錐,紅白路錐
廠家直銷日式吊環(huán)螺絲/吊環(huán)螺母