HS Code Subheading 620349

6203.49.10 Men's or boys' bib and brace overalls, not knitted or crocheted, of artificial fibers 6203.49.15 Men's or boys' trousers, breeches and shorts, not knitted or crocheted, of artificial fibers, certified hand-loomed and folklore products 6203.49.20 Men's or boys' trousers, breeches and shorts, not knitted or crocheted, of artificial fibers, nesoi 6203.49.40 Men's or boys' trousers, bib & brace overalls, breeches & shorts, of text mats(except wool, cotton or mmf), cont > or = 70% wt silk, not k/c 6203.49.80 Men's or boys' trousers, bib & brace overalls, breeches & shorts, of text mats(except wool, cotton or mmf), con < 70% by wt silk, not k/c