Software that helps manufacturers legally minimise tariffs

$375k/mo business idea for you software that helps mexican/canadian manufacturers avoid tariffs legally. how product can work: 1. optimize shipping routes 2. automate customs 3. ensure compliance 4. find friendly paths not a logistics entrepreneur but hear me out might be something here 19k manufacturers export $875B to US but focus on top 500 ($10M+ exports) simple pricing: $5k/mo + 0.1% of tariff saved avg customer saves $2.5M/yr = $7.5k/mo revenue per client math for year 1: 50 customers x $7.5k = $375k MRR market is massive: 2023 numbers: 7,000+ canadian manufacturers export to US ($400B) 12,000+ mexican manufacturers export to US ($475B) 19,000 potential customers go build this tomorrow