Contact
Talk to the lab
Quotes, technical questions and documentation requests all reach the same team. Include the CAS number or catalogue number if you have it — it removes a round trip.
xiaojia@cato-chem.com- Phone
- +86 133 4284 3017
- Hours
- Mon–Fri, 09:00–18:00 (UTC+8)
- Address
- Huangpu District, Guangzhou, China
Faster than email
Send a quote request with the compound identified. Catalogue number and CAS prefill automatically when you arrive from a product page.
Prefer a call?
Ask for the standards desk and quote the catalogue number from your shortlist.
Partnership and distribution
Reseller and OEM enquiries route to the same inbox with the subject line Partnership.
Delivery and returns
Shipping terms, cold-chain options and documentation for customs are confirmed with the quote.