A certificate of origin is a document that states where a product was manufactured. Customs authorities, banks and buyers use it to confirm a charger’s origin, which decides which duty measures and trade rules apply to the shipment. Not every order needs a formal certificate — an origin statement on the commercial invoice is sometimes enough — but when one is required, it must agree with the invoice, the packing list and the origin marking on the product itself.
Key Takeaways
- A certificate of origin states where a charger was manufactured; origin follows manufacture, not the shipping route.
- It supports duty treatment, preference claims, bank document checks and buyer procurement files.
- It must agree with the invoice, packing list, bill of lading and the product’s own origin marking.
- Confirm the required format with your broker before the shipment leaves the factory.
What Origin Means, and What It Does Not
Origin is where the goods were made, not where they were shipped from. A container of chargers manufactured in Shenzhen keeps Chinese origin even if it is transshipped through another port on the way to you. That distinction drives real money: for the United States, the extra Section 301 duties discussed in importing EV chargers into the US follow the origin of the goods, so the certificate is one of the documents your broker may use to support the entry.
A certificate of origin says nothing about quality or safety. It is not a certificate of conformity, and it does not replace the test reports and listings your market requires.

Who Issues It and What It Shows
The exporter prepares the certificate based on its own production records, and in many countries a chamber of commerce or export authority certifies it. Some trade agreements instead allow the exporter or importer to self-declare origin. A typical certificate shows:
- The exporter (the factory or seller) and the consignee
- A description of the goods that matches the commercial invoice
- The declared country of origin
- The certifying body’s stamp or electronic verification, where the destination requires one
Which format your market accepts varies, so confirm with your customs broker before the goods leave the factory, not while they sit at the destination port.
When Importers Are Likely to Need One
| Situation | Why the certificate is asked for |
|---|---|
| Paying by letter of credit | The bank checks the documents against the credit, and origin is a standard required document |
| Claiming a preferential duty rate under a trade agreement | The preference is granted on origin, so proof of origin is the basis of the claim |
| A distributor or project customer asks for origin proof | Procurement files and tenders often require documented origin alongside certification |
| Goods are routed through a third country | The certificate shows the manufacturing origin did not change during transshipment |
Consistency Checks Before the Shipment Sails
- The origin country matches the “Made in” marking on the rating label and cartons
- The goods description matches the commercial invoice wording, model by model
- The exporter name matches the invoice and the bill of lading
- Your broker has seen a draft and confirmed the format suits your destination — the same discipline as the document checks in FOB vs DDP
Origin on EVDANCE Orders
Every EVDANCE charger is made at the company’s own factory in Shenzhen, where it has manufactured since 2011, so the origin of a private-label order is simple to document. Brands ordering through the OEM and private-label program or the reseller and distributor program should tell their account contact at order stage if their market or bank needs a certified copy, so it is prepared with the shipment documents.

Frequently Asked Questions
Is a certificate of origin the same as a certificate of conformity?
No. The origin certificate states where the product was made. Conformity documents, such as an EU declaration of conformity or an NRTL listing, state that the product meets technical rules. Customs and buyers ask for different documents for different reasons.
Does the certificate of origin change the duty I pay?
It evidences the origin; the duty itself follows from the origin and the classification of the goods. Your broker confirms which measures apply to your entry before the shipment arrives.
Can the factory simply declare origin on the invoice?
Sometimes. Several markets accept an origin statement on the commercial invoice, while others, or a bank under a letter of credit, require the formal certificate. Confirm which your destination needs before the goods are packed.
Related Reading
- Importing EV Chargers Into the US: Customs, HTS and Section 301
- FOB vs DDP: How to Import EV Chargers From China Without Surprises
- Canada EV Charger Import Guide: cUL, CSA and Duties
- OEM and Private-Label EV Chargers: A Complete Guide for Brands

