CHAPTER 80
TIN AND ARTICLES THEREOF
XV
80-1
Subheading Note
1. In this chapter the following expressions have the meanings hereby assigned to them:
(a)  Tin, not alloyed
Metal containing by weight at least 99 percent of tin, provided that the content by weight of any bismuth or copper is less than the limit specified in the following table:
TABLE - Other elements
Element
Limiting content percent by weight
Bi Bismuth
0.1
Cu Copper
0.4
(b) Tin alloys
Metallic substances in which tin predominates by weight over each of the other elements, provided that:
(i) The total content by weight of such other elements exceeds 1 percent; or
(ii) The content by weight of either bismuth or copper is equal to or greater than the limit specified in the foregoing table.

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