First of all, the tariffs proposed and imposed are very tightly focused almost all on China. The effect on ordinary Americans is near zero.
If you are a steel distributor purchasing agent, buy American steel or if the American supplier can’t deliver buy from India or another non tariffed country.
Tariff payment is optional, elective. To avoid a tariff, do not buy the product.
China might actually continue to buy soy beans they have tariffed simply because thaere is no other source than the American mid west.
What exactly prevents China from growing its own soybeans?