Other
Part of: 391400 — Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms:
N289195 · 2018-01-30 — The tariff classification of Patiromer Sorbitex Calcium (CAS# 1415477-49-4)
We apologize for the delay as the information was sent to our laboratory for analysis. Patiromer Sorbitex Calcium consists of patiromer calcium, sorbitol, and water. Patiromer calcium is used as an active ingredient in pharmaceutical products to remove potassium for the treatment of hyperkalemia. Based on laboratory analysis, the patiromer calcium is an ion-exchanger based on a chemically modified acrylic polymer. The cross-linked calcium fluoroacrylate contains fluoro and carboxylate functional groups. The applicable subheading for the Patiromer Sorbitex Calcium will be 3914.00.6000,…
N089376 · 2010-01-15 — The tariff classification of Amberlyst 15 (CAS-9037-24-5) from China.
You provided a CAS number, (CAS-9037-24-5) for ion-exchangers. The Harmonized Commodity Description and Coding System Explanatory Notes (ENs) constitute the official interpretation of the HTSUS. While not legally binding nor dispositive, the ENs provide a commentary on the scope of each heading of the HTSUS and are generally indicative of the proper interpretation of these headings at the international level. See T.D. 89-80, 54 Fed. Reg. 35127 (Aug. 23, 1989). The EN to Chapter 3914 is applicable to your products and provides for: ion-exchangers based on polymers of heading 3901 to 3913, in…
N013514 · 2007-06-28 — The tariff classification of Colesevelam Hydrochloride (CAS-182815-44-7) and Lanthanum Carbonate (CAS-54451-24-0), both imported in bulk form, from India, and Acamprosate Calcium (CAS-77337-73-6), imported in bulk form, from Italy. Correction to Customs Ruling No. N012816
N012816, dated June 25, 2007. The ruling letter did not mention products from India which may be eligible for duty free treatment under the Generalized System of Preferences (GSP). A complete corrected ruling is as follows: In your letter dated June 05, 2007, you requested a tariff classification ruling. The first product, Colesevelam Hydrochloride is a non-absorbed, polymeric, lipid-lowering agent used to lower “bad” cholesterol. It is a bile acid sequestrant, which binds with bile acids in the intestine to prevent bile acids from being absorbed into the bloodstream. The second product,…
N012816 · 2007-06-24 — The tariff classification of Colesevelam Hydrochloride (CAS-182815-44-7) and Lanthanum Carbonate (CAS-54451-24-0), both imported in bulk form, from India, and Acamprosate Calcium (CAS-77337-73-6), imported in bulk form, from Italy
The first product, Colesevelam Hydrochloride is a non-absorbed, polymeric, lipid-lowering agent used to lower “bad” cholesterol. It is a bile acid sequestrant, which binds with bile acids in the intestine to prevent bile acids from being absorbed into the bloodstream. The second product, Lanthanum Carbonate prevents the body from absorbing phosphate. It is used for the treatment of hyperphosphataemia in patients with end stage renal disease. The third product, Acomprosate Calcium is used for the treatment of alcohol dependency. The applicable subheading for Colesevelam Hydrochloride, imported…
R04840 · 2006-09-11 — Tariff of classification of polystyrene adsorption and ion-exchange resins from Japan.
The applicable subheading for the plain dyed polystyrene microspheres for protein adsorption will be subheading 3903.90.5000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for: Polymers of styrene, in primary forms: Other: Other. The rate of duty will be 6.5 percent ad valorem. The applicable subheading for the amino-modified polystyrene microspheres for covalent ligand attachment will be subheading 3914.00.6000, HTSUS, which provides for: Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms: Other. The rate of duty will be 3.9 percent ad…
Not sure this code fits your product? HaiLang AI determines the US HTS code from a description in about a minute.
Classify a product