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N349076 · 2025-06-02 — The tariff classification of Chemical Mechanical Planarization (CMP) Slurries from Japan
You explain that in the semiconductor industry, CMP slurries are used in silicon wafer production to polish semiconductor wafers to a flat, smooth surface. CMP slurries help to level the surface between different layers of materials, ensuring proper electrical connections of semiconductor chips. You state that CMP slurries are specialized liquid mixtures of abrasive particles, chemicals and purified water. The products at issue are identified as follows: HS-3PN605-1: Nickel Palladium Layer polish, x 3 concentration HS-3T805-3: Copper Layer polish, x 3 concentration HS-7T915-1: Copper Layer…
N030875 · 2008-09-22 — The tariff classification of SKU#65530 from China
The sample that you submitted was analyzed by our laboratory. Your literature states that your multi-function cleaner polishes leather, plastic, wood and metal products. The applicable subheading for the SKU#65530 will be 3405.90.0000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Polishes and creams, for footwear, furniture, floors, coachwork, glass or metal, scouring pastes and powders and similar preparations (whether or not in the form of paper, wadding, felt, nonwovens, cellular plastics or cellular rubber, impregnated, coated or covered with such…
L86934 · 2006-02-02 — The tariff classification of jewelry care wipes from China
Our laboratory analyzed the sample that you submitted. The jewelry care wipes are disposable dry wipes measuring approximately 3” in length and 3” in width. The dry wipe is impregnated with a cleaning and polishing preparation. The product will be used to clean and polish jewelry. The applicable subheading for the jewelry care wipes will be 3405.90.0000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for other polishes and creams. The rate of duty will be Free. Duty rates are provided for your convenience and are subject to change. The text of the most recent HTSUS…
L82553 · 2005-03-10 — The tariff classification of Cerium Oxide based glass polishing powder comprised of rare earth oxides and kaolin from China
90.2010 as a mixture of rare earth oxides or 2846.10.000 as a cerium compound. Your descriptive literature and material safety data sheet indicate that your product is a cerium oxide based glass polishing powder comprised of rare earth oxides and kaolin. Based on our review of the composition, we have determined that this product is a polish. Therefore, we would classify this product under 3405.90.0000 HTS, a provision for polishes and creams for glass; other. The applicable subheading for Cerium Oxide based polishing powder comprised of rare earth oxides and kaolin will be 3405.90.0000,…
K84930 · 2004-06-09 — The tariff classification of S 100 Polishing Soap from Germany
The sample that you submitted was sent to our laboratory for analysis. The S100 Polishing Soap is a metal polish product sold in a 10.6 oz. jar with a sponge and booklet included under the cap. The paste is applied with the applicator sponge to clean and shine metal surfaces. In your letter you state that it will be used to polish and clean chrome pipes, case covers and wheels. The applicable subheading for S100 Polishing Soap will be 3405.90.0000, Harmonized Tariff Schedule of the United States (HTS), which provides for Polishes and creams, for footwear, furniture, floors, coachwork, glass…
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