It seems that the max EIDL is 150K + up to 10K advance, based on 50% of your annual revenue minus costs of good sold. If this number is 300K+ than you receive the max.
Important message to Amazon sellers. Don't use Revenue amount from your QB file, as this doesn't include All amazon FBA fees, However on 1099K that Amazon issues which is entered on tax return it includes those fee, thereby getting you a much higher gross profit, enabling to maximize the loan amount.
Those who enter loss rent amount receive only 100% of the loss amount,