Upload Product Variant for same Product Number

Hi,

I am using AX 2012, and now trying to upload Product Master with variants from .csv file, which many of Product Number has many size, color and config for each product number. How do I upload these data, so every variant (size, color and config) are set although they’re on same product number? So far I tried by using Excel Add Ins but if you have other way like DIXF or DMF I’ll take it. Thanks so much.

Also I attach image of my data, if you need to see what my data looks like.