4.1 Orders and contracts - accounts, routing to the relevant Seller based on delivery address, compatibility support, ordering, payment, invoicing, delivery, after-sales support, returns and warranties. Basis: pre-contractual steps and contract performance (Art. 6(1)(b)); for employees/representatives of B2B customers, legitimate interest in performing the business relationship.
4.2 Legal obligations - accounting and tax records, consumer protection, product safety and traceability, customs, sanctions and regulatory duties. Basis: Art. 6(1)(c) GDPR.
4.3 Enquiries and business communication - responses, quotations, partnerships and technical support. Basis: pre-contractual steps or legitimate interest in reliable communication, documentation and business development.
4.4 Claims, returns and abuse prevention - identifying the order and unit, RMA handling, technical inspection, photographs/tests, cause analysis, fraud prevention and establishing, exercising or defending legal claims. Basis: contract, legal obligation and legitimate interest in a secure and auditable process. Address-based routing only determines which Seller handles an order; it does not evaluate personal characteristics or independently produce significant adverse effects.
4.5 Site operation and security - authentication, shopping cart, fraud prevention, abuse limitation, logs, backups, diagnostics and measurement. Basis: contract and legitimate interest in a secure service; consent for optional cookies under the Cookie Policy.
4.6 Marketing - electronic offers to individuals are sent with prior consent or under the expressly permitted existing-customer exception for our own similar products, always with an easy free opt-out. For B2B contacts, we comply with applicable rules and the Bulgarian public opt-out register for legal entities. Basis: consent or legitimate interest only where legally permitted. Direct-marketing objections are implemented immediately.