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Terms & Conditions
Terms for quotations, samples and orders with Guangzhou Core Adsorbent Co., Ltd.
30,000 t
Annual capacity
1 t
MOQ per grade
5–10 kg
Samples from
15–35 days
Delivery time
01 Scope
Who these terms apply to
These terms apply to quotations, samples and orders from Guangzhou Core Adsorbent Co., Ltd. (“Core Adsorbent”, “we”) requested through this website, by email or by WhatsApp. We supply businesses only; this website does not take online orders or payments.
Where a signed contract or proforma invoice (PI) states different terms, the contract or PI applies.
Last updated: 19 October 2026.
02 Quotations
How we quote
Quotations depend on grade, size, packing, quantity and destination. We reply to inquiries within 24 hours on working days.
A quotation is valid for 7 days unless it states otherwise. After that, prices may be updated to reflect raw material and freight costs.
03 Orders & samples
MOQ, samples and order confirmation
- Minimum order quantity: 1 t per grade.
- Samples start from 5–10 kg. Sample and freight charges are confirmed when you request the sample.
- An order is confirmed when both parties agree a contract or PI.
04 Price & payment
Incoterms, price and payment
Delivery terms: EXW, FOB or other Incoterms by negotiation. Port of loading and payment terms are agreed for each order and stated on the PI.
05 Delivery
Production and delivery time
Delivery time is 15–35 days, depending on grade and quantity, counted from receipt of the balance payment.
Delivery dates are estimates. We inform you promptly of any delay and are not responsible for delays caused by carriers, customs or other factors outside our control.
06 Product information
Specifications and images
Specifications shown on this website are typical values for guidance. The binding specification for an order is the one agreed in the contract, PI or technical data sheet.
Product photos are for illustration; colour and appearance can vary slightly between lots.
07 Packing & documents
What ships with your order
Packing: small bags, large bags, jumbo bags or sealed steel drums, as agreed in the PI.
COA and MSDS ship with every lot; other export documents are available on request.
08 Quality, warranty & returns
Quality, warranty and returns
We work under an ISO 9001 quality system and test every lot before shipment; results are recorded on the COA.
Adsorbents are consumable products made to order for each customer, so no warranty period applies and made-to-order products cannot be returned or exchanged.
If you have a quality concern on arrival, contact us with the lot number, photos and any test results, and we will review it with you.
09 Force majeure
Events outside our control
We are not liable for delays or failures caused by events beyond reasonable control, such as natural disasters, epidemics, government action or transport disruption.
10 Intellectual property
Website content
Text, photos, logos and data on this website belong to Core Adsorbent and may not be copied or reused without our written permission.
11 Changes & interpretation
Changes to these terms
We may update these terms at any time; the version on this page applies from its “last updated” date.
Core Adsorbent reserves the right of final interpretation of these terms.
12 Privacy & contact
Privacy and contact
How we use the details you send us is explained in our Privacy Policy. Questions about these terms: sales@coreadsorbent.com · WhatsApp +86 150 1758 7457.