Intelligent IoT-Based Cross-Border e-Commerce Supply Chain Performance Optimization

Table 5

Cost comparison before and after implementation of cross-border e-commerce supply chain optimization plan.

Project	Before implementation	After implementation
Commodity purchase cost	82.00	82.00
International freight+port fees	7.04	7.04
Tariff	7.05	/
Value-added tax	14.78	/
Comprehensive cross-border e-commerce tax	/	13.31
Packaging supplies	0.80	0.80
Cross-border warehouse distribution service fee	/	15.00
Guangzhou warehouse storage	3.80	/
Domestic express delivery	12.13	/
Sales loss	1.76	1.76
Profit	8.23	8.23
Selling price	137.56	125.74