Albuminoidal Substances, Enzymes

3501 Casein, caseinates and other casein derivatives; casein glues: 3502 Albumins (including concentrates of two or more whey proteins, containing by weight more than 80 percent whey proteins, calculated on the dry matter), albuminates and other albumin derivatives: 3503 Gelatin (including gelatin in rectangular (including square) sheets, whether or not surfaceworked or colored) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 3501: 3504 Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed: 3505 Dextrins and other modified starches (for example, pregelatinized or esterified starches); glues based on starches, or on dextrins or other modified starches: 3506 Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg: 3507 Enzymes; prepared enzymes not elsewhere specified or included:

N363092 July 15, 2026

The eligibility of the United States-Mexico-Canada Agreement (USMCA) and country of origin of manicure glues from Mexico

N362167 July 1, 2026

The tariff classification of NATURA® WT600 from Thailand

N361287 May 29, 2026

The tariff classification, country of origin, and marking of ioPea Protein

N360834 May 18, 2026

Country of origin determination for decorative pillow; 19 CFR 102.21(c)(2); tariff shift

N360973 May 7, 2026

Country of origin determination for decorative pillows; 19 CFR 102.21(c)(2); tariff shift

N360927 May 6, 2026

Country of origin determination for a faux rabbit fur pillow; 19 CFR 102.21(c)(2); tariff shift

N360928 May 6, 2026

Country of origin determination for a faux rabbit fur throw; 19 CFR 102.21(c)(5); last country where an important assembly or manufacturing process occurred

N360170 April 22, 2026

Country of origin determination for a sheet set and comforter; 19 CFR 102.21(c)(2); tariff shift; 19 CFR 102.21(c)(4); most important assembly or manufacturing process; 19 CFR 102.13; De Minimis

N359713 April 2, 2026

Country of origin determination for duvet covers, pillow shams and quilts; 19 CFR 102.21(c)(2); tariff shift; 19 CFR 102.21(c)(4); most important assembly or manufacturing process

N359864 April 2, 2026

The tariff classification of hydrolyzed egg white protein powder from China

N359602 March 27, 2026

The classification, country of origin, and marking of pea protein isolate

N359466 March 26, 2026

Country of origin determination for a coir mat; 19 CFR 102.21(c)(1); wholly obtained or produced in a single country