First, it represents difference.
1, commodity serial number: commodity serial number represents a specific commodity.
2. Commodity item number: Commodity item number represents the same type of commodity.
Second, the number is different.
1, commodity serial number: commodity serial numbers are in one-to-one correspondence, and each commodity has its own commodity serial number.
2. Commodity number: There are many-to-one commodity numbers, and each commodity of the same type uses a common commodity number.
Third, the use is different.
1. Commodity serial number: commodity serial number is used to sell, manage and track the specified commodity.
2. Item number: The item number is used to display the product type information in the product manual.