Over the past 200 series stainless steel is considered as the main problem of India, but the sharp rise in nickel prices in 1989, after the import tariffs, India 200 series stainless steel production increased sharply, and large-scale exports to china. According to the ISSF survey last year, 20000000 tons of stainless steel production accounted for 7%, 200 series stainless steel, austenitic stainless steel series accounted for 72%, chromium ferritic stainless steel 21%.