LEGAL

No-Refund Policy

No-Refund Policy Effective Date: August 1, 2026 Company: Prymex ("Prymex," "we," "us," or "our") 1. General Policy Due to the nature of our products as laboratory research chemicals, all sales are final. Prymex does not offer refunds, returns, or exchanges except as expressly stated in this Policy. 2. Exceptions Prymex will offer a replacement or refund, at our discretion, only in the following circumstances: The product received is materially different from what was ordered The product arrived damaged in transit or defective through no fault of the purchaser The order was not fulfilled or shipped due to an error on Prymex's part Claims under this section must be submitted in writing to support@prymexresearch.com within 3 days of delivery, and must include photographic evidence where applicable (e.g., damaged packaging, incorrect item). 3. Non-Refundable Circumstances Refunds, returns, or exchanges will not be granted for: Change of mind after purchase Products that have been opened, used, or tampered with Delays caused by shipping carriers once a package has left our facility Any claim related to the effects, results, or outcomes of research conducted using the product Orders where the purchaser provided incorrect shipping information 4. Cancellations Orders may be canceled for a full refund only if cancellation is requested before the order has shipped. Once an order has shipped, this No-Refund Policy applies. 5. Chargebacks Purchasers agree to contact Prymex directly to resolve any order issue before initiating a chargeback with their payment provider. Fraudulent or unwarranted chargebacks may result in the purchaser being barred from future purchases and pursued for the disputed amount plus any associated fees.