The top 20 most popular trade companies in Handan, a city renowned for its industrial activities and trade dynamics, can be described as follows:

1. Handa Trading Co.
2. Global Trade Partners Handan
3. China Export Import Bank Handan Branch
4. Asia Trade Hub Handan
5. Electronic Trading Co. of Handan
6. Green Industry Trade Alliance Handan
7. Auto Parts & Equipment Trading Co. Handan
8. Textile and Apparel Trade House Handan
9. Chemicals & Materials Trading Co., Handan
10. Hardware & Building Supplies Importer, Handan

These companies not only contribute significantly to Handan’s trade landscape but also showcase the diversity of products and services within the city’s trade sector.