COOKIE POLICY

Cookie Policy

Learn about the essential cookies, preference storage, and optional analytics used by ChemBuyGuide, and change your choice at any time.

Version and effective date：2026-08-26

How we use storage technologies

Google Analytics is currently configured but remains consent-gated.

Essential cookies support language, sign-in, security, and recording your choice and cannot be disabled here. Analytics is off by default: we do not send first-party page analytics or load Google Analytics before you explicitly accept it.

7 items
NameCategory and providerPurposeDuration and timing
cbg-privacy-consentEssentialChemBuyGuideStores your cookie choice and policy version so we do not ask on every visit.180 daysAfter a choice
cbg-country-codeEssentialChemBuyGuideStores the visitor country or region code supplied by request headers.24 hoursOn a page visit
site-locale / i18n_redirectedEssential preferenceChemBuyGuideStores the selected language and serves the correct localized page.Session or browser-configured durationOn a visit or language change
ci-web-auth-token / ci-web-auth-emailEssentialChemBuyGuideMaintains an account session and displays account state after sign-in.Browser sessionAfter sign-in
cbg-visitor-idAnalyticsChemBuyGuideCounts page visits without query parameters after consent.180 daysOnly after analytics consent
cbg-session-idAnalyticsChemBuyGuideDistinguishes short browsing sessions after consent.30 minutesOnly after analytics consent
_ga / _ga_*AnalyticsGoogle AnalyticsProduces aggregated visit statistics after consent when the service is configured.Configured by Google Analytics, no longer than 2 yearsOnly after analytics consent

Withdrawal and deletion

You can reject analytics at any time through Cookie Settings in the footer. We then stop future analytics requests and attempt to delete Google Analytics and first-party analytics identifiers accessible to this site.

Third parties and contact

Google may process Google Analytics data as an independent or contracted processor. Contact [email protected] with privacy or cookie requests.