刘**(男)
报价要求:需要报含税价
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.
厂家供应 单眼节能家用台式灶 超能节能聚能灶 价格实惠
磁疗保健护膝
供应美式卡头/钢丝绳卡头
陶瓷级钛白粉
无气味无胶水TPE瑜伽垫哪里有卖的