Learn How To Import From China
Practical sourcing guides from Yingying and the Yinhan team — find suppliers, verify factories, control quality and ship worldwide.

Quality Defects Classification: Critical, Major & Minor Defects

Incoterms Explained: EXW, FOB, DDP for China Imports

HS Codes & Customs Duties When Importing from China

Payment Terms for Importing from China: T/T, Trade Assurance & L/C

Why Chinese Factories Delay Orders (and How to Prevent It)
Yingying: Your China Sourcing Expert
Hey, I am Yingying from Yinhan Sourcing. I help buyers find quality products and reliable suppliers, negotiate better prices, inspect quality and ship worldwide.
- Verified suppliers only
- 1-by-1 QC with photo reports
- Consolidated shipping worldwide
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Struggling with China sourcing?
Yinhan Sourcing helps you source premium suppliers and boost profits. 3000+ importers trust us.
How do you use this library?
The guides are organized by the order you will actually need them: choosing a product and suppliers, verifying before payment, running production and quality checks, then shipping and landed cost. If you read only one, start with the complete import guide; it links to the specialist guides at each step.
Every guide follows the same rule as our service work: numbers over adjectives. When a guide says an inspection costs about $280 or that a first order lands between $3,000 and $10,000, those figures come from the work, and the pricing page lets you check the service fees against them.
New guides are added as questions come in. If a topic is missing, the contact page is the request line.