Explanatory notes
… link 7315.89 ‑ ‑ Other 7315.90 ‑ Other parts This heading covers chains of cast iron (usually malleable cast iron), … It includes articulated link chain (e.g., roller chain, inverted tooth (“silent”) chain and Galle chain), … terminal parts or accessories (e.g., hooks, spring hooks, swivels, shackles, sockets, rings and split rings and tee …