Three Practical Boundaries of EAC Marking for the Eurasian Economic Union: Declarations of Conformity, Supporting Documents, and Marking Placement — What a Printer Should Request First for a Russian Order

In October 2025, a customer targeting the Russian market contacted us to print 30000 color boxes for household appliance accessories. The customer had already placed a mark on the artwork: a CE-like symbol containing two letters, which turned out to be EAC when enlarged.

The customer said: “We have already provided the mark. Just print it as shown.”

We did not start production immediately. The mark was in the wrong location, printed near the bottom of the side panel, and its dimensions were clearly below the minimum required by the regulations.

More importantly, the customer only had a screenshot from a supplier stating that the mark could be used, without any supporting declaration. We explained the issue, and the customer asked: “Can we remove the mark and ship the goods first?”

This is where the real danger lies. Goods without an EAC mark may be detained by Russian customs; goods with a noncompliant EAC mark may still be detained, but the printer will bear responsibility, because the customer will say: “You printed it in the wrong place.”

Therefore, this article addresses three issues:

First Boundary: A Declaration of Conformity Is Not the Same as a Certificate

This is the most frequently confused issue in the EAC system and the first reason a printer should ask the customer for specific documents.

The EAC system provides two distinct compliance pathways:

Pathway 1: Third-party certification (certificate of conformity). A certificate is issued after review by a certification body recognized by the Eurasian Economic Union (Notified Body). It carries a number and can be verified publicly. This route is expensive and time-consuming, usually taking 1 to 3 months, but is preferred by brands and large importers because a third party supports the documentation if an issue arises.

Pathway 2: Declaration of conformity. This is issued by the manufacturer or authorized representative, declaring that the product complies with the applicable technical regulations (TR CU / EAEU TR). It costs virtually nothing and can be completed within days, but it depends entirely on the responsible party's own testing capabilities and willingness to assume responsibility.

The key difference is who signs the document: a certificate is signed by a certification body, while a declaration is signed by the responsible party itself. Customs authorities do not distinguish between the legal status of these documents. When goods are detained, customs does not care whether the document is a certificate or a declaration; it checks whether the products comply and whether the documents correspond to the goods being imported.

A printer must understand this distinction in practice because it determines which documents should be requested:

If the customer follows the certification route, the customer should have a copy of the certificate issued by a third party. The certificate should state the applicable technical regulation numbers and specific product models. The printer must verify whether the model range on the certificate covers this shipment.

If the customer follows the declaration route, the customer should provide a self-signed declaration of conformity. The technical regulation numbers and models must be checked in the same way.

For our order of 30000 color boxes, the customer ultimately provided a self-signed declaration. The declared model range covered the “XY-2000 Series,” while the actual ordered model was “XY-2000B.” A one-letter difference meant that the declaration did not cover the order. The customer took two weeks to amend the declaration, leaving our production line idle during that period. This illustrates the value of checking in advance.

Second Boundary: Who Must Issue the Supporting Document, and Whether a Printer Can Handle It

Many customers ask printers directly: “Can you handle the EAC documentation?”

The answer is: a printer cannot issue the declaration, but can help the client clarify what must be prepared. These responsibilities must remain separate to avoid direct risk.

The declaration of conformity must be signed by the manufacturer (a legal entity registered in Russia) or its authorized representative. A Chinese factory cannot sign it itself because such a signature would not be recognized. The practical routes are therefore:

Route 1: Signature by the Russian importer. The customer has a company in Russia, which signs the declaration as importer and responsible party. This is the most common route.

Route 2: Signature by an authorized representative. If the customer wishes to use the name of the Chinese factory, a power of attorney is required, but it must still be handled through a representative organization in Russia.

Route 3: Third-party certification. This avoids complicated entity arrangements, but requires additional time and expense.

A printer can do three things in this process:

First, verify model coverage. This is a purely technical task that the printer should perform because failure to match the models is one of the areas most likely to result in post-delivery liability for the printer.

Second, verify the product information on the documents. This includes the product name, model, manufacturer address, and applicable technical regulation numbers. This information ultimately appears on the packaging or in accompanying documents, so the printer is obliged to confirm that what it prints matches the documents.

Third, verify the technical regulation associated with the mark. The EAC mark is not a universal symbol. It corresponds to a specific technical regulation number, and different regulations use different mark designs featuring different letter combinations. A request to “just print EAC” is inaccurate. The printer must establish the product category and the applicable technical regulation.

A printer must not draft or sign declarations for the customer, make compliance determinations on the customer's behalf, or promise to “handle certification.” If a problem occurs, the printer could shift from being a supplier to becoming a jointly responsible party.

Third Boundary: Marking Placement and Dimensions on Packaging

This is the printer's own responsibility because the customer cannot see an incorrect placement, while the printer produced it.

There are three core rules:

Rule 1: The mark must be applied to the packaging and must not be easily removable. Printing it on a side panel is acceptable, but printing it on a separate, tear-off label is not. Customs authorities will consider a tear-off label an unapplied mark.

Rule 2: The mark must meet minimum dimensions. The minimum size is 10mm × 10mm. If it cannot fit, it may be scaled proportionally but must not be smaller than 5mm × 5mm and must remain clearly legible. This is a mandatory requirement and was the direct reason we rejected the customer's original mark: it was only 6mm high and appeared even smaller because it used a thin-line typeface.

Rule 3: Placement must ensure visibility. The mark cannot be placed where it may be covered by subsequent operations, such as labels, sealing tape, or logistics labels. If the package has multiple panels, the mark must be clearly visible on the main display panel or at least one unobstructed panel.

Another practical pitfall involves mark color and contrast. EAC marks generally require a single color, black or another dark color, printed against a light background. A white mark on a dark-colored box may also be acceptable in theory, provided sufficient contrast is maintained. Our factory's approach is to reserve a white area for the mark on dark backgrounds rather than printing it in reversed white. Reversed thin lines can blur at low resolution.

In addition to the letter combinations familiar from CE, there are also numerical forms of the mark used under certain specific regulations, such as environmental marks for compostable packaging. Although their designs differ, their dimensional and placement requirements follow the same logic.

Three Things to Request When Receiving a Russian Order

The most practical approach is to turn these requirements into a checklist:

Production should begin only after all three have been received. If any one is missing, production may proceed, but the quotation and email must include a written statement: “The mark content, dimensions, and placement are executed according to the declaration and artwork provided by the customer. We are not responsible for the compliance of the declaration or its model coverage.”

This is not an attempt to shift blame. It defines the responsibility boundary. The printer's responsibility is to print accurately according to the documents supplied, not to determine whether those documents are correct. These responsibilities are far apart both legally and commercially.

As for the consequences of printing the mark incorrectly, this is the most expensive lesson in the packaging printing industry: boxes with incorrect marks cannot be corrected and can only be discarded. For 30000 color boxes, both materials and labor are lost, along with a 20-day lead time.

Further Reading

The core principle of export compliance is “documentation first.” These related articles provide a useful complement:

• 4 Types of Real Compliance Requirements for Packaging Exported to the United States — an overview of FDA / UL / Prop 65 / CPSIA requirements.
• 4 Types of Real Compliance Requirements for UKCA and UK Packaging Responsibility — changes to the marking system after Brexit.
• 4 Types of Real Compliance Requirements for Food Packaging Exported to the Middle East — placement rules for G-Mark.
• 3 Special Requirements for Food Packaging Exported to Southeast Asia — common mistakes involving halal mark placement.