CSMS 5028402·Trade policy·January 28, 2025·View on csms.cbp.gov ↗

Amended cash deposit instructions for pure magnesium from China (A-570-832).

Plain-English explanation

CSMS 5028402 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (trade policy), published on January 28, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "Amended cash deposit instructions for pure magnesium from China (A-570-832).". It links to 1 AD/CVD case in Tandom's catalog. CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Linked AD/CVD cases(1)

Cases referenced or affected by this CSMS message

A-570-832

Message body

Full text as published by U.S. Customs and Border Protection

Ref: Message 4358402, dated 12/23/2024 1. Commerce has amended the final results of its administrative review of the antidumping duty order on pure magnesium from China for the period 05/01/2022 through 04/30/2023. This amendment was published in the Federal Register (90 FR 7078) on 01/21/2025, and changes the cash deposit rate for the producer/exporter as listed in paragraph 2. 2. For shipments of product from country entered, or withdrawn from warehouse, for consumption on or after 12/13/2024 (the date the original final results of review published), the amended cash deposit requirement is as follows: Exporter: Tianjin Magnesium International Co. Ltd.; Tianjin Magnesium Metal Co. Ltd. Case number: A-570-832-002 Amended rate: 25.26% 3. Instructions for granting a request for a refund on any overcollection or for collecting additional deposits will be issued in a separate message. 4. These cash deposit requirements shall remain in effect until further notice. 5. Do not liquidate any entries of the merchandise covered by the administrative review until specific liquidation instructions are issued. 6. If there are any questions by the importing public regarding this message, please contact the Call Center for the Office of AD/CVD Operations, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce at (202) 482-0984. CBP ports should submit their inquiries through authorized CBP channels only. (This message was generated by OIII:JSC.) 7. There are no restrictions on the release of this information. Alexander Amdur

Frequently asked questions

What is CSMS 5028402?

CSMS 5028402 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Amended cash deposit instructions for pure magnesium from China (A-570-832).". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 5028402 published?

CBP published CSMS 5028402 on January 28, 2025. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Which AD/CVD cases does CSMS 5028402 affect?

CSMS 5028402 references 1 AD/CVD case (A-570-832). The links on this page take you to each linked order with its current scope, rates, and history.

Is the CBP CSMS the legally binding instruction?

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Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.

Open resource

Find the right manufacturer or exporter rate in an AD/CVD order

Cash deposit cascade, separate rates, all-others, and PRC-wide rates. Worked example on case A-570-910 (galvanized welded steel pipe from China) with three exporter-specific rates.