Other
Part of: 38249939 — Other: — Mixtures of two or more inorganic compounds: — Other
N362602 · 2026-07-09 — The tariff classification of an aquarium sea salt synthetic preparation from China
You describe the instant merchandise as a synthetic reef aquarium salt compound. It appears to be comprised of food grade sodium chloride, anhydrous sodium sulfate, anhydrous magnesium sulfate, magnesium chloride hexahydrate, potassium chloride, calcium chloride dihydrate, and other compounds in trace amounts. The applicable subheading for the synthetic reef aquarium salt compound will be 3824.99.3990, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Prepared binders for foundry molds or cores, chemical products and preparations of the chemical or allied industries…
N360552 · 2026-04-17 — The tariff classification of mixtures of inorganic compounds from Canada
You state that the instant items are four inorganic mixtures that are manufactured by blending different types of pozzolan with pulverized limestone. These raw materials are mixed at the Graymont (QC) ‘s site and are then shipped to the consignee. You state the four instant items do not have cementitious value but will chemically react with calcium hydroxide in the presence of water to form compounds that possess cementitious properties. You state the four items have the following product designations: 1) GRAYBOND 4BF 2) GRAYBOND 80E 3) GRAYBOND 242A 4) GRAYBOND 242C GRAYBOND 4BF is said to…
N359850 · 2026-04-14 — The tariff classification of Combate from Brazil
You state that Combate is a mineral foliar fertilizer formulated to supply essential micronutrients for plant nutrition, including copper, nickel, and sulfur. These nutrients support plant metabolic processes, enzyme activity, and crop development. The product is intended exclusively for agricultural plant nutrition purposes and does not contain pesticidal active ingredients or pesticidal claims. The provided photo of the packaging indicates that Combate will be imported in one-liter plastic containers. Recommended Use: Foliar fertilizer for crop nutrition. Composition Guaranteed Analysis:…
N359853 · 2026-04-14 — The tariff classification of NiCoMo from Brazil
You state that NiCoMo is a mineral foliar fertilizer formulated to supply essential micronutrients for plant nutrition, including molybdenum, cobalt, nickel, and sulfur. These nutrients are important for plant metabolic processes, nitrogen metabolism, and crop development. The product is intended exclusively for agricultural plant nutrition purposes and does not contain pesticidal active ingredients or pesticidal claims. The provided photo of the packaging indicates that NiCoMo will be imported in one-liter plastic containers. Recommended Use: Foliar fertilizer for crop nutrition. Composition…
N353878 · 2025-10-07 — The tariff classification of a mixed hydroxide precipitate from Turkey, and Indonesia
The merchandise in question is characterized as a mixed hydroxide precipitate. Based on the documentation provided with this submission, it appears to be primarily a combination of nickel dihydroxide, and cobaltic hydroxide, with small amounts of manganese, magnesium, aluminum, and trace amounts of other elements as well. You state that the mixed hydroxide precipitate will be used as a feedstock for refining into Class 1 nickel via the carbonyl process. In your submission, you suggest classification for the mixed hydroxide precipitate under subheading 2825.90.9000 Harmonized Tariff Schedule…
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