Base
8521971990-05-16New YorkClassification

The tariff classification of zinc pyrophosphate, copperpyrophosphate and sodium ferric pyrophosphate from West Germany.

U.S. Customs and Border Protection · CROSS Database · 2 HTS codes referenced

Cross-Source Intelligence

Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly

Summary

The tariff classification of zinc pyrophosphate, copperpyrophosphate and sodium ferric pyrophosphate from West Germany.

Ruling Text

NY 852197 May 16, 1990 CLA-2-28:S:N:N1:235 852197 CATEGORY: Classification TARIFF NO.: 2842.90.0000 and 2835.39.5000 Mr. Sheldon Silbiger Vice President, Sales and Marketing Gallard-Schlesinger Industries, Inc. 584 Mineola Avenue Carle Place, New York 11514-1731 RE: The tariff classification of zinc pyrophosphate, copper pyrophosphate and sodium ferric pyrophosphate from West Germany. Dear Mr. Silbiger: In your letter dated April 17, 1990, you requested a tariff classification ruling. The applicable subheading and duty under the Harmonized Tariff Schedule of the United States (HTS), for the above listed compounds will be as follows: Compound HTS no Duty zinc pyrophosphate 2835.39.5000 3.7 percent ad valorem copper pyrophosphate 2835.39.5000 3.7 percent ad valorem sodium ferric pyrophosphate 2842.90.0000 3.3 percent ad valorem This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area Director New York Seaport