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Core Rope Memory Cassette from China

A modular cassette housing multiple ferrite core planes on ceramic substrates, fired for technical memory storage in industrial control systems. Falls under HTS 6909.19.10.00 as specialized ceramic ferrite core memories for chemical/process technical uses. Provides removable high-reliability data storage.

Duty Rate — China → United States

37.5%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Test water absorption per ASTM C373 if stoneware/porcelain claims arise, though technical wares exempt

Label clearly as 'ferrite core memory' to match specific subheading and avoid 'other' catch-all