Import of goods means Purchase of goods from Outside India from a Foreign Party
In this case, Seller is a foreign party and buyer is Indian Party
Foreign Party has no idea how to generate E-Way bill, So E-Way bill is generated by Indian Party
Example 1
Suppose goods imported by Delhi Shop from USA
Goods are not delivered directly from USA to Delhi Shop
They first reach custom port, Mumbai and later are transported to shop in Delhi
Hence, there are 2 transactions
Transfer of goods from USA to Customer Port Mumbai
Transfer of goods from Custom Port Mumbai to Delhi Shop
Example 2
Sometimes custom dept. Mumbai transports goods to Custom Dept. in Delhi which is called ICD (inland container Department)
In this case, Delhi shop releases goods form ICD based in Delhi and not customs dept., Mumbai
Hence, there are 3 transactions
Transfer of goods from USA to Customer Port Mumbai
Transfer of goods from Custom Port Mumbai to ICD, Delhi
Transfer of goods from Custom ICD Delhi to Delhi shop