SHENZHEN CITY YIZHUANG HARDWARE PLASTIC LIMITED (Exporter) specializes in metal‑finished chairs and office‑furniture components, predominantly shipping under HS 842860 and related 940 codes. Over the past three years the supplier has maintained a steady flow of 1‑19 shipments per month, averaging 12‑20 TEU per active month and handling 100‑200 t of cargo, with Yantian (CN) as the primary loading hub and major US West Coast (Los Angeles, Long Beach, Seattle, Tacoma) and East Coast (New York/Newark) ports as destinations. Core buyers are WHALEN LLC (≈80 % of volume) and Costco Wholesale Canada, indicating strong demand from large retail and furniture distributors. For buyers, YIZHUANG offers reliable, high‑volume chair supply with consistent product codes and predictable routing through established trans‑Pacific lanes, supporting inventory planning and contract negotiations. For customs brokers, the company demonstrates regular documentation patterns, uniform HS‑code usage, and repeat port pairs, facilitating streamlined clearance and lower audit risk, while occasional dual‑port loading (Yantian/Shekou) suggests flexibility without compromising compliance.