sierra bullets

Hi, I've been trawling around the internet and I'm struggling to find any "good" load data for the Vectan SP7 Powder. Their website has a very basic data table, covering maybe around 5 weights/bullet types. https://www.grafs.com/uploads/technical-resource-pdf-file/20.pdf I'm going to load...

I have 550 30cal 190grn match king bullets I have 400 7m 168grn match king bullets Sold I have 200 6.5m 142grn match king bullets Sold £30 per 100 posted