Metal challenge (xi'an) co.,ltd.

We are one of largest magnesium producers I n China . with mg ingot capacity 50000mt/year,mg granule 30000mt/year, and mg alloy and other mg metal production . ( ti sponge, calcium metal ) For mg metal , like mg bar/sheet/ mg alloy ( AZ80/ZK60) ,mg alloy float -AZ31 (hand or bull float used for building contruction) If u have special enquiry , please advise me.