Nickel wire.
Vanadium, molybdenum, cobalt, nickel, copper, zinc.
Nickel wire, copper wire.
Nickel wire dkrnt 0.025 ct np2 and ultrafine copper powder.
High-speed steel scrap (M2, T1 etc), high-temperature alloys (ni, co, tungsten), yellow brass scrap.
Vanadium spent catalyst , vanadium fly ash , vanadium slag.Processing, trading, producing