-    Stainless steel pipe (5)
     -    Stainless steel seamless pipe (23)
     -    Stainless steel welded pipe (25)
     -    Stainless steel capillary (14)
     -    Sanitary stainless steel tube (9)
     -    Inside and outside polished stainless steel tube (6)
     -    Large-diameter thick-walled stainless steel seamle (4)
     -    Stainless steel straight seam pipe (2)
     -    304L stainless steel tube (1)
     -    Stainless steel pipe fittings (1)
     -    Stainless steel angle (1)
     -    Other (1)