The tariff classification of Bis (Cyclopentadienyl) Magnesium (CAS 1284-72-6), Bis (Methylcyclopentadienyl) Magnesium (CAS 40672-08-0), Tris (Dimethylamino) Phosphorus (CAS 1608-26-0), Tertiarybutylphosphine (CAS 2501-94-2), Diethylselenide (CAS 627-53-2) from England.
Issued February 27, 1998 by U.S. Customs and Border Protection.
Tariff classification
HTS codes: 2942.00.5000, 2931.00.9050, 2929.90.5000
Product description
The applicable subheading for Bis (Cyclopentadienyl) Magnesium (Chemical Name - Magnesocene) and Bis (Methylcyclopentadienyl) Magnesium (Chemical Name - 1,1'-Dimethylmagnesocene), which are used in the semiconductor and electrical industries will be 2942.00.5000, Harmonized Tariff Schedule of the United States (HTS), which provides for other organic compounds: other. The rate of duty will be 3.7 percent ad valorem.
CBP rationale
The applicable subheading for Bis (Cyclopentadienyl) Magnesium (Chemical Name - Magnesocene) and Bis (Methylcyclopentadienyl) Magnesium (Chemical Name - 1,1'-Dimethylmagnesocene), which are used in the semiconductor and electrical industries will be 2942.00.5000, Harmonized Tariff Schedule of the United States (HTS), which provides for other organic compounds: other. The applicable subheading for Tris (Dimethylamino) Phosphorus (Chemical Name - Hexamethylphosphorustriamide), which is used in the semiconductor and electrical industries will be 2929.90.5000, Harmonized Tariff Schedule of the United States (HTS), which provides for compounds with other nitrogen function: other. The applicable subheading for Tertiarybutylphosphine (Chemical Name - Tert-Butylphosphine) and Diethylselenide (Chemical Name - 1,1'-Selenobisethane) which are used in the semiconductor and electrical industries will be 2931.00.9030 and 2931.00.9050 respectively, Harmonized Tariff Schedule of the United States (HTS), which provides for other organo-inorganic compounds: other.
Full text
NY C83902 February 27, 1998 CLA-2-29:RR:NC:2:239 C83902 CATEGORY: Classification TARIFF NO.: 2942.00.5000, 2929.90.5000, 2931.009030, 2931.00.9050 Mr. Jim Reynolds John A. Steer Co. 28 S. Second Street Philadelphia, PA 19106 RE: The tariff classification of Bis (Cyclopentadienyl) Magnesium (CAS 1284-72-6), Bis (Methylcyclopentadienyl) Magnesium (CAS 40672-08-0), Tris (Dimethylamino) Phosphorus (CAS 1608-26-0), Tertiarybutylphosphine (CAS 2501-94-2), Diethylselenide (CAS 627-53-2) from England. Dear Mr. Reynolds: In your letter dated January 27, 1998, on behalf of your client Epichem, Inc., you requested a tariff classification ruling for the above chemicals. The applicable subheading for Bis (Cyclopentadienyl) Magnesium (Chemical Name - Magnesocene) and Bis (Methylcyclopentadienyl) Magnesium (Chemical Name - 1,1'-Dimethylmagnesocene), which are used in the semiconductor and electrical industries will be 2942.00.5000, Harmonized Tariff Schedule of the United States (HTS), which provides for other organic compounds: other. The rate of duty will be 3.7 percent ad valorem. The applicable subheading for Tris (Dimethylamino) Phosphorus (Chemical Name - Hexamethylphosphorustriamide), which is used in the semiconductor and electrical industries will be 2929.90.5000, Harmonized Tariff Schedule of the United States (HTS), which provides for compounds with other nitrogen function: other. The rate of duty will be 6.8 percent ad valorem. The applicable subheading for Tertiarybutylphosphine (Chemical Name - Tert-Butylphosphine) and Diethylselenide (Chemical Name - 1,1'-Selenobisethane) which are used in the semiconductor and electrical industries will be 2931.00.9030 and 2931.00.9050 respectively, Harmonized Tariff Schedule of the United States (HTS), which provides for other organo-inorganic compounds: other. The rate of duty will be 3.7 percent ad valorem. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist Thomas Brady at 212-466-5747. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division
More rulings on the same tariff codes
The tariff classification of EASC undiluted and EASC solutions from Germany
The tariff classification of (1R)-1-[(3aS,4S,6S,7aR)-Hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutylamine HCl (CEP-5076) from India
The tariff classification of Methylcyclopentadienylmanganese tricarbonyl, CAS No. 12108-13-3, from China
The tariff classification of 1,1’-Bis (diphenylphosphino)ferrocene (CAS 12150-46-8), imported in bulk form, from China
The tariff classification of Cyclopropyl boronic acid (CAS 411235-57-9), imported in bulk form, from China
The tariff classification of Chromium Histidine Complex from China
The tariff classification of Aluminum-Zirconium (CAS 90604-80-1) from Germany and China.
The tariff classification of Tetraethylsilane (CAS 631-36-7); and Diethylsulfide (CAS 352-93-2) from the United Kingdom.
The tariff classification of Trimethylaluminum in Octane (CAS 75-24-1/111-65-9); Aluminum Isopropoxide (CAS 555-31-7); Arsenic Trichloride (CAS 7784-34-1); Triethylarsine (CAS 617-75-4); and Carbon Tetrabromide, Hexadecane (CAS 558-13-4/544-76-3) from the United Kingdom.
The tariff classification of Bis(ethylcyclopentadienyl)iron, CAS # 1273-97-8; Bis(cyclopentadienyl)magnesium, squalane mixture; Tertiarybutylhydrazine, CAS # 32064-67-8; 1,2-Dimethylhydrazine, CAS # 540-73-8 and Phosphorous trichloride, CAS # 7719-12-2 from England
Searching CBP rulings the smart way
TariffLens semantically searches all 200,000+ CBP rulings, surfaces the ones that actually match your product, and builds defensible classifications backed by ruling citations.
Book a demo →