... for industrial,medical,chemical and all fields use. nickel N200,N201 Ni:90%-99.99%. NI201 bars/rods1.use: ... for industrial,medical,chemical and all fields .2.Material and Model Number:nickel ... N200,N2013.purity;Ni(content):90%-99.99%.4.Not Powder.5 ... /Guangzhou HIGH QUALITY COMPETITIVE PRICE Ni200,Ni201 nickel bars/rods