Dear Suppliers and Sellers,
We are pleased to contact and give you our buying terms 
for the spent nickel tungsten catalysts discharged from oil 
refineries world wide.
We are well prepared to buy and treat these materials for metals 
recovery purpose in environmental friendly process.

We are well positioned to give very reasonable buying price 
terms to the suppliers and sellers and most welcome your valuable 
offers with any quantities, but with Min.10% WO3 content.

We look forward to receiving your prompt offers and are always
at your proposal,
With best regards,