The price of ammonium paratungstate with 88.50% Min WO3 from Chinatungsten Online is USD 28.30-31.30 /KG EXW, XIAMEN, Nov. 27, 2015.
Tungsten Oxide Supplier: Chinatungsten Online www.tungsten-oxide.com | Tel.: 86 592 5129696; Fax: 86 592 5129797;Email:sales@chinatungsten.com |
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