86-311-80776840
West Of Wangjiazhuang Village, Luancheng Dist., Shijiazhuang, Hebei, China (Mainland)
Naphthalene Sulfonate Concrete Agent factory price, US $ 400 - 900 / Metric Ton, Hebei, China, Shengtong, ST-08N.Source from Hebei Shengtong Building Materials Technology Co., Ltd. on Waimaotong.com.