When your freight forwarder asks for a certificate of origin and you are not sure what they mean, this guide covers the essentials. We explain what the document is, the difference between the two types, when your lubricant shipment requires one, and how the process works when you buy from us.
What Is a Certificate of Origin?
A certificate of origin (COO) is an official document that identifies the country in which goods were manufactured, processed, or grown to a sufficient degree to be considered originating. For lubricants shipped from our Hialeah, Florida warehouse, the country of origin is the United States. Customs authorities at the destination port use the COO to:
- Verify origin for tariff classification purposes
- Confirm whether goods qualify for a preferential duty rate under a free trade agreement
- Satisfy import licensing or documentation requirements in some markets
Without a valid COO where one is required, customs may assess the standard MFN (most-favored nation) duty rate rather than a lower preferential rate, delay clearance, or hold the shipment for additional inspection.
Non-Preferential vs. Preferential Certificates
The U.S. International Trade Administration identifies two categories of certificate of origin: generic (non-preferential) and FTA-specific (preferential) (ITA, Certificates of Origin).
A non-preferential COO simply confirms the country of manufacture. It does not claim any tariff benefit; it satisfies documentation requirements where the importing country demands proof of origin without offering a reduced duty rate in return.
A preferential COO is issued under a specific free trade agreement and certifies that the goods meet that agreement's rules of origin. It unlocks a preferential duty rate at the destination border. For lubricants exported to Central America and the Dominican Republic, the relevant agreement is CAFTA-DR, which covers the Dominican Republic, Guatemala, Honduras, El Salvador, Nicaragua, and Costa Rica.
When Does Your Shipment Need a COO?
Not every destination requires a certificate, but many importers need at least a non-preferential COO to satisfy customs formalities. CAFTA-DR buyers almost always request the preferential version to reduce the duty assessed at arrival. Lubricating oils and base oil preparations are classified under HTS Chapter 27, Heading 2710 (USITC Harmonized Tariff Schedule). The specific duty treatment depends on the HS subheading and the importing country's tariff schedule. Your customs broker or freight forwarder will confirm which certificate format is required and whether your specific products qualify.
What a Blanket COO Covers
A blanket certificate of origin covers multiple identical shipments over a defined period rather than requiring a new certificate for each order. Under CAFTA-DR certification procedures, a blanket COO is valid for up to 12 months from the date of issue (U.S. CBP, 19 CFR Part 10, Subpart J). For an importer who replenishes inventory monthly, a blanket COO means one application covers the year rather than 12 separate filings.
How It Works at American Oil Wholesale and Distribution
We ship EXW (ex-works) from our Hialeah warehouse. See our Export Center for pallet specs, container load guidance, and the $1,250 minimum export order. Under EXW terms, title and freight responsibility transfer to the buyer at our loading dock. The buyer or their licensed freight forwarder serves as the exporter of record and is typically responsible for obtaining the certificate of origin and presenting it to customs at the destination port.
For CAFTA-DR markets such as the Dominican Republic, our customers work with their consolidators or customs brokers to prepare the certificate. We supply the commercial invoice, packing list, and product documentation your broker needs to complete or verify the COO. To confirm which documents accompany each shipment, call our team at (305) 825-2788 or write to Info@aoilw.com.
American Oil lubricants in 55-gallon drums and 275-gallon totes are available for export orders. Our team works with buyers across 31 markets in the Caribbean and Latin America and can coordinate with your freight broker on the documentation package for each load.
