ZETA sourcing guides
China and Asia sourcing guides for businesses that need practical execution.
Practical articles on supplier search, sample review, packaging, quality control, customs coordination, and door-to-door shipping from overseas suppliers.
Latest Articles
New sourcing guides and practical purchasing insights.
Read practical guides on supplier search, sample review, quality control, packaging, customs coordination, and door-to-door delivery.
Supplier Sourcing
How to Find an Alternative Supplier When Your Current Factory Cannot Keep Up
A guide for growing sellers dealing with supplier quality, capacity, communication, or delivery problems.
12 min read
Sample Review
How to Review Product Samples Before Approving Production
What to check before a promising sample turns into an expensive production issue.
11 min read
Door-to-Door Shipping
How Door-to-Door Shipping From China Works for Small Businesses
How supplier handoff, cartons, documents, customs support, and final delivery fit together.
10 min read