negative ions powder

Product > minerals & metallurgy > non-metallic mineral deposit > other non-metallic mineral deposit > negative ions powder

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[CN] Hebei Leijie Trade Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Hebei Leijie Trade Company Ltd.lies in Shijiazhuang city,which belong to Hebei Province,only 240km to Beijing, and 320km to Tianjin Port, so it is very conv...

negotiation

[CN] Shijiazhuang XinghaiGaoke Non-Metallic Mining Material Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Shijiazhuang XinghaiGaoke Non-Metallic Mining Material Co., Ltd established in 1985, which is an new technology enterprise including research, production an...