0086-536-8388559
Room 528, Building 19, Zijinhuayuan, South Of Xunwu Street And East Of Yuanfei Road, Kuiwen District, Weifang, Shandong, China (Mainland)
Microsilica silica fume content 95% or more,US $ 100 - 105 / Ton, Shandong, China (Mainland), YZ, YZ1.Source from Weifang Yuzeng Chemical Products Co., Ltd. on Waimaotong.com.