The White House issued guidance to boost the use of U.S.-made goods in government-funded infrastructure projects. The “Buy America” binding guidance was finalized by the Office of Management and Budget (OMB) after receiving nearly 2,000 public comments. …The infrastructure law significantly expanded standards to require government-funded infrastructure projects use more U.S.-made iron, steel, construction materials and manufactured products. The OMB guidance sets manufacturing standards for plastic and polymer-based products, glass including optic glass, lumber, engineered wood, drywall, fiber optic cable and optical fiber. OMB added engineered wood but opted not to include some additional construction materials, including paint and stain, and bricks. To qualify manufactured products must be U.S. manufactured and the cost of domestic-made components must exceed 55% of the cost of all components. OMB noted agencies can issue waivers if needed when U.S.-made products are not sufficiently available.