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Contacts

The platform operates online throughout Russia. We reply by e-mail on working days.

Write to us

Questions about the platform, plans and cooperation:

hello@kup2b.ru

User support

If you are already registered, write in the “Support” section of the dashboard: you can attach files to your request, and the reply will arrive there and by e-mail.

Answers to frequently asked questions are in the help section. Open help

Operator details

Name
Индивидуальный предприниматель Коновалова Юлия Викторовна
INN (tax ID)
590402889790
OGRN
326508100405306
Address
Россия, Московская обл., г. Красногорск

Documents

The offer, platform rules, personal data processing policy and plans.

All documents

You can report a vulnerability to the same address — see security.txt.

B2B marketplace: supplier catalogues with a personal price for every counterparty.

PlaceGlossaryArticlesSolutionsIndustriesVideo instructions for sellersVideo instructions for buyersBoxed version

Tools

Invoice with a QR codeQR code for payment by bank detailsCommercial proposalUPDReconciliation statementPenalty and interest calculatorVAT calculatorAmount in wordsProduction calendarBank of Russia exchange ratesAll tools

Contacts

hello@kup2b.ru

Sole proprietor Yu. V. Konovalova INN 590402889790

VKHelpContacts and details

© 2026 Kup2B

Development — Omegakontur

For legal entities and sole proprietors only