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Luojia Village, Mazu Town, Yuyao, Zhejiang, China (Mainland)
Hign quality pipeline water filter polyphosphate crystals, US $ 2 - 4 / Piece, phower phos/Polyphosphate Crystal, Household Pre-Filtration, CE.Source from Yuyao Kangpu Water Treatment Equipment Factory on Waimaotong.com.