Time analysis
Sea freight: 30-45 days (economical choice, suitable for non-urgent goods).
Air freight: 7-15 days (commonly used by mainstream e-commerce channels such as AliExpress).
Railway: 18-25 days (China-Europe Express, cost-effective better than air freight).
Policy impact: Spain exempts parcels below 150 euros from VAT (new regulations in 2021), but must declare in advance.
Economic policy
Tariffs: Parcels above 150 euros are taxed according to commodity categories (such as 12% for textiles).
Customs clearance: Spanish customs are more efficient, but a complete commercial invoice and HS code are required.
Recommendation: Choose a logistics provider registered with IOSS (Import One-Stop Service) to avoid buyers incurring additional costs.