Privacy Policy

Effective date: the publication date of this page

Shandong Shenglan Chemical Technology Co., Ltd. ("we", "us") operates this website to provide business and institutional customers with chemical product information, inquiries and account services. This policy explains what personal information we collect on this website, how we use and protect it, and your rights.

1. Information we collect

Registration and account information: username, display name, email address and password; optionally your company name, phone number and country/region. Passwords are stored only in irreversibly hashed form and cannot be viewed by us.
Business information: the inquiries you submit (product, quantity, purity, delivery time, contact details and notes), the products you add to favorites, and on-site notifications with their read status.
Visit information: we use a session cookie to keep you signed in and a language cookie to remember your page language. We use a third-party analytics service (51.la) to measure visit volume, pages visited, device and browser type, IP address and similar visit information.

We do not collect personal information unrelated to providing these services.

2. How we use information

To create and manage your account and verify your sign-in;
To process your inquiries, provide quotations, communicate about delivery and send on-site notifications;
To improve the website's content and experience;
To comply with applicable laws and regulations.

We do not sell your personal information to any third party or use it for purposes unrelated to the above.

3. Storage and protection

Your information is stored on servers located in the People's Republic of China. We protect it with access control, encrypted transmission and irreversible password storage. We keep your account and business information while your account exists; after you close your account, we delete or anonymize it once any retention period required by law has expired.

4. Sharing

We do not provide your personal information to third parties except:

Service providers necessary to operate this website (such as hosting and analytics), limited to what the service requires;
Where required by law or by judicial or administrative authorities.

5. Your rights

After signing in, you can view and correct your account information and change your password under "Profile". To delete your account or personal information, withdraw consent, or ask any question about this policy, contact us at the email below; we will act promptly after verifying your identity.

6. Updates

We may update this policy for business or legal reasons. The updated version will be published on this page with its effective date.

7. Contact

Shandong Shenglan Chemical Technology Co., Ltd.
Email: info@samelabs.com