How It Works
Understand GuaBase's complete purchase and international shipping flow.
Fees & Pricing
Learn about our zero-service-fee policy, FX rates, and shipping-related charges.
Shipping & Delivery
Track parcels, learn shipping restrictions, and estimate delivery times.
Payments & Refunds
Manage wallet balance, top-up methods, withdrawals, and refund policies.
Order Status Guide
What each order status means - from "Pending Purchase" to "Stored in Warehouse".
Account & Security
Password reset, two-factor authentication, and keeping your GuaBase account safe.
Frequently Asked Questions
Why are some Taobao/Tmall products temporarily unavailable in search?
Our supported product search coverage is gradually expanding.
As purchase volume grows on the platform, the system will continue to expand coverage of Taobao/Tmall products.
At this early stage, some Taobao/Tmall products may not be searchable yet.
If you already have the product link or image, you can still submit a manual purchase request and our team will review it for you.
Why is the GuaBase product price slightly different from the Taobao/Tmall page?
How long does international shipping take?
Shipping times depend on destination, postal code, and customs processing. As a reference, our primary carrier SF International typically offers:
- SF Express (International Standard): ~5-10 business days
- SF Economy (International Economy): ~7-20 business days
Business days exclude pickup day, weekends, and public holidays.
How is chargeable weight calculated?
Chargeable weight is the greater of actual weight and volumetric weight.
Volumetric formula: L × W × H (cm) / 5000.
Does shipping include duties and taxes?
Why does my total shipping cost change after I pay?
Cross-border orders use a two-step payment flow:
- Pay for the product and the seller's domestic shipping first.
- Once items arrive at our warehouse, we measure and weigh the package; you then pay international shipping based on the final chargeable weight.
Carriers may apply surcharges (e.g., fuel or remote area fees) when required.