Chemical substances

Ads for acids or gases, or offers to analyze substances for the presence of mercury and to collect it are restricted on Yandex Direct. This is related to legal requirements and Yandex policy.

You may advertise:

• Medical acids and gases whose sale is not restricted by law
• Non-medical gases and acids

You can't place ads for nitrous oxide (laughing gas) on Yandex Direct.

Your ads must meet the legal requirements of the countries where you want to serve them.

If you still have questions about moderation or your results, write to us.

Other requirements for websites and ads.

Attention.

This list is not exhaustive. A full list of all rules and requirements can be found in the following documents:

• General Terms and Conditions. Advertising Requirements

• Regulations for placing advertisements on Yandex

• Advertising Requirements

• Ad Serving Rules

If you can't find the information you're looking for, then contact us.