10/25/1990 Boomer chains; Heading 7315; Explanatory Note 73.15;Subheading 7315.82; Subheading 7315.82.10; Subheading 7315.82.50;19 U.S.C. 1304; HQ 730615 (08/20/87); 19 CFR 134.26. 4/19/1996 Barn Cleaner Chain, Chain With Welded Paddles, 7/8 inch 0Chain, Pintle Chain, Hook-and-Eye Chain, Links With Welded Paddles;Parts Used With Barn Cleaning Apparatus, Heading 7315; Parts to be Used inArticles Provided for in Heading 8436, Heading 9817.00.60; HQ 088999, HQ958875 UNKNOWN
