Nb % ≥ 63

NB :60%-65%

Nb2O5 61.67% ; Ta2O5 < 0.1% ; Sn 0.49% ; Ti 0.4282% ; Sb 0.006% ; W 0.002% ; Si 1.84%

Nb 65-66% 10-50 mm

FeNb60-B，Nb+Ta:60-70， 50-80mesh，as per customer's requirements

FeNb60-B，Nb+Ta:60-70， 50-80mesh，as per customer's requirements

FeNb60-B，Nb+Ta:60-70， 50-80mesh，as per customer's requirements

FeNb60-B，Nb+Ta:60-70， 50-80mesh，as per customer's requirements

FeNb60-B，Nb+Ta:60-70， 50-80mesh，as per customer's requirements

FeNb60-B，Nb+Ta:60-70， 50-80mesh，as per customer's requirements