| M | 69 | 24 hours quota must arrive by container | AMS_M单申报 |
| M | 54 | Carrier bill delete | AMS_M单删除 |
| M | 55 | Carrier bill add | AMS_M单申报 |
| M | 4A | Override | 禁止放行 |
| M | 1W | Within port transfer authorized: Bill of lading remains open | 中转港授权：提单有效 |
| M | 1A | Entered: Intensive examination required | 查验开始 |
| M | 1B | Released: Intensive examination completed | 放行 |
| M | 1C | Entered and released: General examination | 放行 |
| M | 1F | Customs hold removed at port of inbond destination | 放行 |
| M | 1H | Customs hold placed at port of discharge | 查验：海关查验 |
| M | 2H | USDA miscellaneous hold placed at port of discharge | 查验：美国农业部禁入物查验 |
| M | 3H | Other Government Agency hold placed at port of discharge | 查验：其他政府机构查验 |
| M | 5H | Entry Processing Hold | 查验：正在查验 |
| M | 6H | Do Not Load | 查验：禁止装船 |
| M | 7H | NII Exam Ordered | 查验：非侵入性检查 |
| M | 19 | Actual conveyance arrival | 集装箱船到港 |
| H | 69 | 24 hours quota must arrive by container | AMS_H单申报 |
| H | 1Y | MVOC - NVOC BL Match | AMS_M单与H单匹配 |
| H | 3Z | Security Filing on File | ISF归档 |
