| HIPC | Heavily Indebted Poor Countries | 
| HM | Home Market | 
| HS | Harmonized System (e.g. HS codes) | 
| HTS | Harmonized Tariff Schedule | 
| HTSUS | Harmonized Tariff Schedule of the United States | 

| HIPC | Heavily Indebted Poor Countries | 
| HM | Home Market | 
| HS | Harmonized System (e.g. HS codes) | 
| HTS | Harmonized Tariff Schedule | 
| HTSUS | Harmonized Tariff Schedule of the United States |