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Guidelines for notification to the Product Registry

All companies that import or produce hazardous chemical products for professional use in Denmark must notify the Product Registry of the products. Learn which substances and materials, that are covered by the obligation to notify.

Which substances and materials do you have to notify?

If your company manufactures, imports to Denmark or changes the trade name of any hazardous material in quantities equal to or exceeding 100 kg per year, you have a duty to notify to the Product Registry.

For pure chemical substances used for commercial purposes in quantities equal to 100 kg up to 1000 kg per year you also have a duty to notify, if the substances are not covered by the notification to REACH.

Companies must notify the following substances and materials to the Product Registry. The list is based on Arbejdstilsynet's definition of hazardous:

  • Substances and materials that must be classified as hazardous in accordance with the CLP Regulation.
  • Substances and materials included with a limit value in the Executive Order on Limit Values for Substances and Materials.
  • Materials that contain 1% or more of a substance that is included with a limit value in the Executive Order on Limit Values for Substances and Materials.
  • Other substances and materials, which are subject to the requirements of a safety data sheet in the REACH Regulation. 

In addition to this you can notify raw materials, biocides for private use or in quantities less than 100 kg a year and products for use offshore. For more information, see below.

Substances and materials that do not need to be notified

You do not need to notify the following substances and materials in the Product Registry: 

  • Articles such as thermometers and plastic buckets.
  • Substances and materials that are only used in private households
  • Substances and materials imported/manufactured in quantities of less than 100 kg per year
  • Food, beverages and other products ready for consumption
  • Medicinal products ready for consumption
  • Animal feed
  • Cosmetics
  • Waste
  • Substances and materials containing radioactive substances
  • Medical devices to be used in direct contact with the human body provided that other legislation lays down requirements regarding the device
  • Substances and materials that are manufactured or imported solely for research purposes in quantities of less than 1000 kilo, for use by only a few individuals
  • Substances and materials that are only in transit in Denmark
  • Pesticides

Liquid substances and materials that only fall under the duty to notify due to their content of one or more of the following substances from the Executive Order on Limit Values for Substances and Materials (in Danish):

  • Iron oxide
  • Kaolin, respirable
  • Silicic acid, SiO2, amorphous
  • Silicic acid, SiO2, amorphous, respirable
  • Titanium dioxide
  • Substances and materials that are only subject to the unspecified limit values for organic dust and mineral dust (see the Executive Order on Limit Values for Substances and Materials - in Danish).

About the Product Registry

The Product Registry is a joint registry under the Danish Working Environment Authority and the Environmental Protection Agency. The registry includes information about the products trade name, composition, danger labels, quantity manufactured or imported as well as use, e.g. purpose and sectors.


The authorities is using the information in the Product Registry to monitor the use of hazardous substances and materials, e.g. the use of carcinogenic substances in specific sectors. The Registry contains information on approx. 40,000 notified products.

Data security in the Product Registry

Information in the Product Registry is subject to high security in accordance with the regulations in the Executive Order on the Registry for Substances and Materials. Companies only have access to their own confidential information. This access requires a two-factor login and all communication to and from the system is encrypted.

The Product Registry stores the information physically in a secure archive facility in Arbejdstilsynet, and electronically in the Probas database. Only employees with special clearance have access to information in Probas.

The PR number must be stated on the packaging

When you have notified a product, it is assigned a so-called PR number. You must state the PR number on the product's packaging no later than one year after it has been assigned.

A PR number is not an approval of the substance or material, but only proof that the substance or material has been notified to the Product Register.

Updating of notifications

If there are significant changes to the information you have previously submitted, you must update it. This could be changes in the composition, change of importer or adding a new importer or if the import or manufacture of the substances and materials are terminated. It is also considered a significant change if the product's labeling changes or it is no longer required to be labeled.

You must also update the Product Registry if the legal status of the company changes, e.g. if the Danish importer is issued with a new CVR number or your company changes it's name or location.

Updates must be made online.

Information on quantities must be reported every two years

Once you have notified a product to the Product Register, you will be asked to submit information on the quantities actually produced or imported every two years. You will receive a letter when it is time to report.

Foreign companies can also report

It is the Danish manufacturer or importer who has the obligation to notify the Product Registry, but foreign companies have the option of making the notification on behalf of the Danish company, for example if they wish to keep the exact composition of the product confidential.

The foreign company must provide the CVR number of the Danish importer in the notification, as the Danish company is legally responsible for the notification and must therefore confirm the import.

It is the foreign company that must update the submitted information.

A foreign company has the same option of notifying a raw material if it is included in a product that another company imports or produces.