SJ Chem collects and uses personal information as follows to provide the product catalog download service and respond to inquiries. 1. Collected Information: Company name, contact person name, email address, phone number 2. Purpose of Collection: Providing product catalog materials, managing download history, consultation and inquiry response 3. Retention Period: Up to 1 year from the date of collection or as required by applicable laws and regulations You have the right to refuse consent to the collection and use of personal information. However, if you do not agree, access to the product catalog download service may be restricted.