Other: — Other
Part of: 711590 — Other:
N346399 · 2025-04-01 — The tariff classification of spooled wire of precious metal
The merchandise under consideration is spooled wire of precious metal made from platinum and rhodium. In your letter, you state that the production process is as follows: The spent gauze, made of PtRh5-wire (99.9 % precious metal, specifically platinum and rhodium) is sent to Germany from the United States. In Germany, the gauze is unpacked, impurities are burnt off, and the gauze is remelted into grains. The grains are packaged and sent to Heraeus in Hanau - Germany to produce new wire. There the grains are melted and cast into a gauze-ingot. The ingot is then drawn into a wire of the…
H329620 · 2023-06-12 — Application for Further Review of Protest No. 1108-22-100137; Tariff classification of iridium electrodes
HQ H329620 June 12, 2023 OT:RR:CTF:CPMMA H329620 NAH CATEGORY: Classification TARIFF NO.: 7115.90.60 Center Director Petroleum, Natural Gas & Minerals Center for Excellence and Expertise U.S. Customs and Border Protection Attn: Grayson Knott, Import Specialist RE: Application for Further Review of Protest No. 1108-22-100137; Tariff classification of iridium electrodes Dear Center Director, This is in reply to the Application for Further Review (“AFR”) of Protest No. 1108-22-100137, filed on October 11, 2022, on behalf of Johnson Matthey Inc. (“Protestant”), contesting U.S. Customs and…
N320901 · 2021-08-27 — The tariff classification of parts of a glass making system made of precious metal.
In your ruling request dated August 5, 2021, you requested a tariff classification ruling on behalf of your client, Corning Incorporated. Product information and illustrative literature were submitted for our review. The four items under consideration are parts of a passive, intermediate molten glass flow section, of a multiple equipment glass making system. They include the following articles, manufactured primarily from platinum/rhodium alloy: 1) A round pipe, described as a “finer pipe”, with nickel electrodes. 2) A mixing chamber, without a mixing mechanism. 3) An oval pipe, with or…
N317260 · 2021-03-01 — The tariff classification, country of origin, and marking of crystallized osmium articles from Switzerland.
On January 31, 2021, you submitted a ruling request on behalf of your client, Osmium-Institut zur Inverkehrbringung und Zertifizierung von Osmium GmbH. Images and descriptive information were provided. The items under consideration are made of 99.99995% Osmium created through a crystallization of raw osmium to wafer or cylindrical shape with a thickness between approximately 0.2 to 2.5 mm. They include the following items: Articles Q1-Q9, “Square,” are described as have a shape of a quadrangle. They are comprised of osmium that is crystallized on cylindrical substrates, resulting in a…
N317259 · 2021-03-01 — The tariff classification, country of origin, and marking of crystallized osmium articles from Switzerland.
On January 31, 2021, you submitted a ruling request on behalf of your client, Osmium-Institut zur Inverkehrbringung und Zertifizierung von Osmium GmbH. Images and descriptive information were provided. The items under consideration are made of 99.99995% osmium created through a crystallization of raw osmium to wafer or cylindrical shape with a thickness between approximately 0.2 to 2.5 mm. They include the following items: Articles R1-R30, “Ring,” are described as small, curved bars. They are comprised of osmium that is crystallized on cylindrical substrates, resulting in a cylindrical, or…
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