Activated carbon
N250910 · 2014-03-13 — The tariff classification of activated Carbon Molecular Sieves (CMS) from China.
, you requested a tariff classification ruling. You provided a CMS Test Data Sheet, MSDS Sheets and a sample for our review. Your sample is being returned. Carbon Molecular Sieves (CMS) consist of activated cylindrical-shaped black carbon grains (1.0-1.3mm D x 1.0-5mm L) used in the Pressure Swing Adsorption (PSA) process to filter, separate and produce nitrogen and oxygen gases for the chemical, petrochemical, metallurgical industries. CMS are microporous adsorbents used in the separation of gas molecules. CMS are made with average pore dimensions similar to critical dimensions of particular…
N243632 · 2013-07-25 — The tariff classification of four activated charcoal based odor eliminators from Spain.
N243632 July 25, 2013 CLA-2-39:OT:RR:NC:N2:237 CATEGORY: Classification TARIFF NO.: 3802.10.0000; 3307.49.0000 Ms. Julia E. Hartenfels Vice President William B. Skinner Inc. 300-3C Route 17 South Lodi, New Jersey 07644 RE: The tariff classification of four activated charcoal based odor eliminators from Spain. Ms. Hartenfels: In your letter dated July 2, 2013 you requested a tariff classification ruling. You provided data on the process used to activate the charcoal and four samples. Your samples are being returned. Mediterranean Gold Odour Eliminator for Cat Litter consists of temperature and…
d85014 · 1998-12-11 — The classification and country of origin determination for activated charcoal from Vietnam, China or the Cook Islands.
The product is described as steam activated coconut shell charcoal. Under one scenario, the product is entirely processed in Vietnam and shipped to the United States. Under a second scenario, the coconut shells are charred in Vietnam and the resultant charcoal exported to China or the Cook Islands, where it is steam activated, packaged in 100-500lb bags, and shipped to the United States. The product is intended for waste removal in water filtration systems. CLASSIFICATION: Classification of merchandise under the Harmonized Tariff Schedule of the United States, (HTSUS), is governed by the…
086279 · 1990-05-09 — Anthracite
Your letter of January 8, 1990 concerns the tariff classification of anthracite from The People's Republic of China. A sample was submitted with your request. FACTS: According to your letter, the primary use of this substance in the U.S. is for use with water filtration units as filtering media. The sample which you supplied was submitted to the New York Customs Laboratory. The lab was unable to determine whether the sample is in fact anthracite or whether it is activated carbon. ISSUES: What is the proper classification of the submitted substance? What are the marking requirements? Is an…
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