Explanatory notes
… Chapter 80 Tin and articles thereof Subheading Note. 1.‑ In … state or alloyed, it is also used in the manufacture of apparatus, tubing and piping for the food industries; still … to various treatments to improve the properties or appearance of the metal, etc. These treatments are generally …Legal note
… Subheading Note. 1.‑ In this Chapter the following expressions have the meanings hereby …