GUANG ZUAN JI TRADE CO LTD operates as an exporter specializing in refined petroleum products, demonstrating consistent trade activity with 18 shipments (456,200 kg) in September 2023 and 15 shipments (387,500 kg) in August. Buyers should note their specialized focus on HS codes 2710 (12 shipments) and 2711 (6 shipments), particularly jet fuel exports, which account for 50% of September shipments. Key partner Simplex Solutions LLC maintains regular engagement with 6 recent shipments, indicating reliable supply chain relationships. Customs brokers will observe concentrated routing through Yantian (China) to Long Beach (12 shipments), suggesting predictable logistics patterns. Documentation consistency is evidenced by standardized HS code usage across 90% of transactions. Recent 20% month-over-month shipment growth signals expanding capacity, while maintained TEU efficiency at 1.4 tons/TEU highlights cargo optimization capabilities beneficial for partners requiring volume reliability.