The tariff classification of dA(bz) Phosphoramidite; dC(bz) Phosphoramidite; dG(ib) Phosphoramidite; and dT Phosphoramidite from Germany.
Issued July 18, 2003 by U.S. Customs and Border Protection.
Tariff classification
HTS codes: 2934.99.3900
Headings: 2934
Product description
dA(bz) Phosphoramidite – (CAS 98796-53-3) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Adenosine Benzoyl Phosphoramide DC(bz) Phosphoramidite – (CAS 110522-84-4) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Cytidine Benzoyl Phosphoramide dG(ib) Phosphoramidite – (CAS 93183-15-4) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Guanosine (Isobutyryl) Phosphoramide dT Phosphoramidite – (CAS 98796-51-5) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Thymidine (Isobutyryl) Phosphoramide
CBP rationale
The applicable subheading for all products will be 2934.99.3900, Harmonized Tariff Schedule of the United States (HTS), which provides for other heterocyclic compounds: other.
Full text
NY J86534 July 18, 2003 CLA-2-29:RR:NC:2:239 J86534 CATEGORY: Classification TARIFF NO.: 2934.99.3900 Mr. Kymm Johnson Proligo LLC 6200 Lookout Rd. Boulder, CO 80301 RE: The tariff classification of dA(bz) Phosphoramidite; dC(bz) Phosphoramidite; dG(ib) Phosphoramidite; and dT Phosphoramidite from Germany. Dear Mr. Johnson: In your letter dated June 19, 2003, you requested a tariff classification ruling for the following products. dA(bz) Phosphoramidite – (CAS 98796-53-3) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Adenosine Benzoyl Phosphoramide DC(bz) Phosphoramidite – (CAS 110522-84-4) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Cytidine Benzoyl Phosphoramide dG(ib) Phosphoramidite – (CAS 93183-15-4) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Guanosine (Isobutyryl) Phosphoramide dT Phosphoramidite – (CAS 98796-51-5) Chemical Name – 5’-O-DMT-B-Cyanoethyl Deoxy Thymidine (Isobutyryl) Phosphoramide The applicable subheading for all products will be 2934.99.3900, Harmonized Tariff Schedule of the United States (HTS), which provides for other heterocyclic compounds: other. The rate of duty will be 7.2 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 Andrew Stone at 646-733-3032. Sincerely, Robert B. Swierupski, Director National Commodity Specialist Division
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