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High-Purity Heavy Water for Nuclear Moderation D2O 99.96% from Japan

Ultra-high purity deuterium oxide (99.96% D2O) designed for heavy water nuclear reactors as a moderator and coolant. Classified in HTS 2845.10.00.00 for stable heavy water isotopes, excluding radioactive ones.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Secure U.S

• NRC or DOE import authorization for nuclear-related shipments; provide chain-of-custody records from production

• Test for tritium contamination to confirm non-radioactive status