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Haiyan Wufeng Hardware Petrochemical Equipment Factory??? ?? ??? ?????.
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Haiyan Wufeng Hardware Petrochemical Equipment Factory
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0573-86777339
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wjs@zj-hgtl.com
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CHINA
URL:
www.yuhua99.com/ShowSupplierProductsList103645/0.htm
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223
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Ripple filler
kaolin
???
1332-58-7
H2Al2O8Si2.H2O
Regular filler
Chemical filler
Metal filler
Hexsteel
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