🇪🇸 Export to Spain

    Tungsten Oxide (BTO/YTO) — Spain

    Spanish specialty chemical manufacturers and research institutions — including Universidad Politécnica de Madrid, Universitat Politècnica de Catalunya, and industrial ceramics producers in Castellón de la Plana (Spain's ceramic tile capital) — source blue tungsten oxide (BTO) and yellow tungsten oxide (YTO/WO₃, W content ~79%) for electrochromic coating research, smart glass development, ceramic pigment formulations, and as precursors for tungsten metal powder production. Spain's Castellón ceramic tile cluster — the world's second-largest, producing over 500 million square metres per year — represents a significant market for specialty ceramic pigments and oxides, including tungsten compounds used in advanced glaze formulations. Jayanth Tungsten supplies BTO and YTO per order with full composition data on CoA and EU CN 2825 documentation for Spanish importers.

    BTO/YTO calcined oxide, ~79% W ISO 9001:2015 CoA with every shipment

    Tungsten Oxide (BTO/YTO) specifications

    Key specifications

    BTO appearanceBlue-grey fine powder
    YTO / WO₃ appearanceYellow fine powder
    W content (approx.)~79%
    FormCalcined oxide powder

    Applications

    Tungsten metal powder production (H₂ reduction)Catalyst precursorsElectrochromic device materialsSpecialty ceramic pigments

    Export packaging & documentation

    Blue and yellow tungsten oxides are supplied as fine calcined powders in moisture-proof packaging, with appearance, tungsten content (~79%), and form confirmed on the certificate of analysis. Export classification is under HS heading 2825.90 (tungsten oxides and hydroxides).

    Shipping to Spain

    Nhava Sheva/Mumbai → Valencia/Barcelona/Bilbao, 3–4 weeks, EU CN 8101/2849/2841, EUR or USD

    Industries we supply in Spain

    Automotive tooling manufacturers serving SEAT/VW Martorell, Stellantis Vigo, and Renault Valladolid supply chains
    Mining wear parts and hard-facing fabricators (Spain is a significant copper and zinc producer — Atalaya Mining, Minas de Aguas Teñidas)
    Cemented carbide cutting tool distributors for Spanish machining and metalworking industries
    Construction and quarrying equipment manufacturers (Spain's large infrastructure and aggregates sector)
    Specialty chemical importers and EU distribution hubs for Iberian industrial customers

    Export questions

    What is the difference between BTO and YTO for export orders?

    Blue tungsten oxide (BTO) is the sub-stoichiometric reduction intermediate (approx. WO2.72–WO2.9), while yellow tungsten oxide (YTO/WO₃) is the stoichiometric form. Both are supplied per order specification — confirm which form your process requires when requesting a quote.

    Do you supply tungsten carbide powder to Spanish cemented carbide and tooling manufacturers?

    Yes. Jayanth Tungsten exports WC powder (F.S.S.S. 2.5–15 µm, total C min. 6.11%) and W metal powder to Spain via Valencia, Barcelona, or Bilbao under EU CN 2849/8101. ISO 9001:2015 CoA, REACH-compliant SDS, and EU Combined Nomenclature documentation are provided with every shipment. Transit 3–4 weeks from Nhava Sheva.

    Full Tungsten Oxide (BTO/YTO) specifications

    Complete grade table, selection guidance, quality control and packaging detail for this product, independent of destination.

    Tungsten Trioxide (WO₃) / BTO & YTO specifications

    Request tungsten oxide (bto/yto) pricing for Spain

    Share your specification, quantity, and destination port — our sales team will respond with pricing, lead time, and documentation requirements.