The Potassium level is 702ppm or 0.7mg. This is only a trace amount compared to the RDI, which is 2800-3400 mg/day of Potassium for an adult male, so according to the RDI, this would not be a significant source of Potassium.
AFA should not be consumed for one or two specific nutrients. Rather the value of AFA is a whole food nutrient profile (with more than 65 vitamins, minerals, amino acids, essential fatty acids) and is perfectly balanced for maximum absorption.