Buying tungsten, wolframite ore, FOB, CIF term

We are interested in purchasing tungsten ore/concentrate in large volumes and would like to request further details.

Could you please provide the following:

• Product type (concentrate, ore, other forms)
• WO₃ content and minimum order quantities
• Pricing and payment terms
• Delivery options and timelines

We would appreciate receiving a full commercial proposal and technical specifications at your earliest convenience.