Shipment Contents - UniUni Platform Docs

US cross-border shipments require more detailed item declarations than domestic Canada shipments. Each item must include customs information for clearance.

Required fields per item

Field	Details
Description	Plain-language description of the item (e.g. “cotton t-shirt”)
Quantity	Number of units
Estimated unit value	Approximate value per unit in USD
Manufacturer	Business name, address, and country of origin
HTS-10 Code	10-digit Harmonized Tariff Schedule code

HTS-10 Code

The HTS-10 code identifies the type of goods being imported into the United States. It is used by US customs to determine the applicable duty rate.

Must be exactly 10 digits
Required for every item in the shipment
Look up codes at hts.usitc.gov

Incorrect or missing HTS codes may cause customs delays or rejected shipments. Verify each code before submitting.

Manufacturer details

Each item must be linked to a manufacturer. Provide:

Business name
Address (line 1 and line 2 if applicable)
City
Country — determines the country of origin for customs

Saving manufacturers

Manufacturer records can be saved and reused across shipments. You can also set a manufacturer as your default to pre-populate the field automatically on future shipments.