SHAOXING ZHANGZHANTRADE CO LTD, an exporter focused on steel‑based fencing and gate components, recorded a single notable shipment in September‑2024 totaling 44.6 t and 4.5 TEU from Busan, China to Los Angeles, USA, under HS 854340 with SUNFAI INC as the sole buyer. For prospective buyers, the firm demonstrates a clear product niche in durable construction hardware and maintains a direct Pacific trade lane, suggesting reliable delivery windows and the capacity to scale volume as demand grows. For customs brokers, the company’s filings show consistent use of a single HS code, a stable loading port (Busan) and a predictable unloading hub (Los Angeles), facilitating streamlined documentation, classification and clearance processes. The limited shipment history implies a focused, potentially high‑margin operation rather than high‑frequency bulk trade, offering buyers confidence in product specialization while enabling brokers to anticipate routine paperwork and efficient routing for future imports.