The 55 percent rule for manufactured products, worked end to end

Of the three Build America, Buy America (BABA) standards, the one for manufactured products is the only one that turns on a percentage, and it is the one bidders get wrong most often. A structural steel beam either had all of its manufacturing done in the United States or it did not. A manufactured product, by contrast, passes a two-part test, and the second part is a dollar calculation you have to be able to reproduce on demand for the funding agency.

The two-part test

OMB M-24-02 sets the government-wide standard. A manufactured product is compliant when both of these are true: the product was manufactured in the United States, and the cost of its components that were mined, produced, or manufactured in the United States is greater than 55 percent of the total cost of all of its components. Miss either half and the product is non-compliant on its face.

What goes into the component-cost figure

The 55 percent is measured against the cost of components, not the delivered price of the finished product. That distinction matters. The cost of the final assembly step, the manufacturer's overhead, and profit are not components, so they do not sit in the denominator. What you are comparing is the summed cost of the physical components that go into the product, split into the ones that are US-origin and the ones that are not.

• Numerator: the cost of components mined, produced, or manufactured in the United States.
• Denominator: the total cost of all components, domestic and foreign.
• Excluded from both: final-assembly labor, factory overhead, and profit on the finished product.

A worked example

Take a packaged pump skid quoted at a total component cost of 10,000 dollars. The domestic components (the pump casing, the baseplate, the US-cast impeller, and the domestic fasteners) add up to 5,700 dollars. The imported components (the motor and the control valve) add up to 4,300 dollars. Domestic content is 5,700 divided by 10,000, or 57.0 percent. That is greater than 55 percent, so if the skid was also assembled in the United States, it is compliant.

Now swap the US-cast impeller for an imported one that shifts 400 dollars from the domestic column to the foreign column. Domestic components fall to 5,300 dollars, foreign rise to 4,700, and domestic content is 53.0 percent. The product is now non-compliant, even though nothing about where it was assembled changed. A single sourcing decision on one component moved the whole product across the line, which is why the calculation belongs in your sourcing process, not at the end of it.

If you fall short

Coming in under 55 percent does not automatically end the project. BABA recognises a set of waiver categories: public interest, nonavailability, unreasonable cost, de minimis, and small grants. A nonavailability waiver, for example, applies when a compliant product is not produced in the United States in sufficient and reasonably available quantities or of a satisfactory quality. A waiver is not a pass, though. It has to be requested from the funding agency and granted before you can rely on it, and until it is, the honest status of that line is non-compliant.

Two more honesty notes. A product with no domestic-component figure supplied is not a pass either; it is insufficient data, because the engine cannot compute a percentage it was never given. And where a source value could not be confirmed against an official page, it is shown as Unverified rather than stated as fact.