HEADING 2523
Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers:
Part of Chapter 25 — Salt, Sulfur, Earths, Stone, Section V.
Subheadings and tariff lines
Recent CBP rulings on heading 2523
N318385
April 14, 2021
The tariff classification of two cement mixtures from Canada.
960014
May 3, 1998
Dry concrete mix; cement; white portland; gray portland;refractory; nonrefractory; mortar; gravel; sand; language ofcommerce; Nippon Kogaku, Inc. v. United States, 69 CCPA 89(1982); Nylos Trading Company v. United States, 37 CCPA 71(1949); GRI 2(a); U.S. Additional Note 2, Chapter 69; EN 25.23;HQs 086773; 089307; 954018; 955455; 956145
957957
May 1, 1998
Cement; white portland; gray portland; masonry cement;nonrefractory; mortar; crushed limestone; hydrated lime;additives; refractory; language of commerce; Nippon Kogaku, Inc.v. United States, 69 CCPA 89 (1982); Nylos Trading Company v.United States, 37 CCPA 71 (1949); U.S. Additional Note 2, Chapter69; EN 25.23; HQs 086773; 089307; 954018; 955455; 956145
957955
April 30, 1998
Cement; gray portland; white portland; other hydrauliccements; language of commerce; Nylos Trading Company v. UnitedStates, 37 CCPA 71 (1949); EN 25.23; HQs 952895; 955455
956456
April 30, 1998
Cement; gray portland; white portland; language of commerce; Nylos Trading Company v. United States, 37 CCPA 71 (1949); EN25.23; HQ 952895
955455
April 26, 1996
Request for Reconsideration of Internal Advice 28-93 (Headquarters Ruling Letter (HRL) 954018, Dated September 23, 1993, Regarding the Classification of "Masonry Cement" from Mexico
954018
September 23, 1993
Internal Advice Request 28/93 Regarding the Classification of"Masonry Cement" from Mexico
088991
December 23, 1991
Request for Further Review of Protest 3004-90-000316, dated November 29, 1990, Regarding Two Cementitious Products Used to Either Patch Broken Concrete or to Coat Concrete to Make it Waterproof
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