A fireplace grate classified under 7321890010 is a functional article designed to hold burning solid fuel within a fireplace or hearth. Purely ornamental cast iron items with no functional fuel-holding purpose would likely classify elsewhere — potentially under cast iron articles of heading 7325 or decorative articles of Chapter 83. The functional design, marketing, and end-use of the article are the key factors CBP considers, and importers of dual-purpose or decorative hearth products should seek a binding ruling if classification is uncertain.

Yes. Chinese-origin goods under this heading are generally subject to Section 301 tariffs. Importers should confirm the applicable Section 301 list and current rate for the specific 10-digit HTS line, as coverage and rates are subject to change. A licensed customs broker can assist with identifying any product-specific exclusions that may have been granted.