KHAN POLYMER CORP, an exporting supplier of polymer compounds, masterbatches and mineral fillers (talc, CaCO₃), primarily ships from the Port of Pusan, South Korea to U.S. entry points on the West Coast (Seattle, Tacoma, Everett) and the Southeast (Savannah). Over the past three years the firm recorded 1‑2 shipments per active month, each ranging from 24 k‑43 t of product and occupying 1.5‑3 TEU, with the most frequent buyer being KETER USA INC and occasional partners such as ANTEK MADISON PLASTICS and MONSTER POLYMERS. HS Code usage is highly consistent, dominated by 320600 (plastic compounds) and occasional 252610, 400122, 320300 entries, indicating stable product classification. For buyers, KHAN POLYMER offers reliable supply of specialty polymer additives with a predictable schedule and a focused U.S. destination footprint that supports steady demand planning. For customs brokers, the company’s repetitive loading port, uniform HS‑code application, and limited unloading ports simplify clearance procedures, reduce inspection risk, and enable efficient filing of documents and duty assessments.