ZHONGSHAN ZHONGSHENG IMPORT ANDEXPORTNO operates as an industrial components exporter specializing in stainless steel fasteners and valves. Commercial buyers note consistent monthly shipments averaging 16-18 containers (150-200MT), with Vietnam Trading Group and Singapore partners accounting for 60% of volume. The supplier demonstrates HS code focus (7318.15 for 70% of exports), with reliable Shenzhen/Guangzhou port utilization. Customs brokers should prioritize accurate mechanical part classifications under 7318/7326 codes and anticipate 75% cargo routing through Ho Chi Minh/Singapore ports. Recent expansion into Thai markets (35% August shipments) signals growing ASEAN penetration, supported by 22% month-over-month volume growth, positioning this supplier for regional procurement considerations.