86-532-86129279
Rm. A26, Floor 20, No. 18, Gaoxiong Road, Shinan Dist., Qingdao, Shandong, China (Mainland)
high purity silca gel grade 923, US $ 5 - 9 / Kilogram, Chemical Auxiliary Agent, Adsorbent, Silica Gel.Source from Qingdao Hiland Trading Co., Ltd. on Waimaotong.com.