China Customs Streamlines Multimodal Logistics to Support Private Exporters

China's customs authorities are expanding intermodal logistics corridors and fast-track inspection procedures to support private enterprises, which accounted for 17.16 trillion yuan—nearly 60% of national foreign trade—in the first seven months of the year. Recent operational reforms highlighted by the General Administration of Customs include air-sea transit hubs in the Greater Bay Area, single-filing rail-sea corridors in Shanghai, and reducing safety inspection times for lithium battery exports from 48 hours to 30 minutes.

Private enterprises represent the core engine of China's export economy, generating nearly six out of every ten yuan in foreign trade. Amid softer global demand and geopolitical headwinds, lowering logistics friction through faster border clearance and multimodal shipping directly preserves operating margins for cost-sensitive manufacturers.

Private enterprises accounted for 17.16 trillion yuan (approximately $2.4 trillion) of China's foreign trade in the first seven months of the year, representing nearly 60 percent of the country's total trade volume of over 30 trillion yuan, state media reported citing customs data. To cushion private firms against external trade headwinds, customs administrations across China have rolled out targeted procedural adjustments designed to eliminate logistics bottlenecks and reduce storage expenses. In southern China, Huangpu Customs partnered with the Dongguan-Hong Kong International Airport Center to establish an air-sea intermodal route for perishable food imports. Under the arrangement, high-value chilled seafood landed at Hong Kong International Airport transfers directly via cold-chain barges to Dongguan for customs clearance. Supported by a dedicated green channel, the combined process cut overall clearance time from flight arrival to release by roughly 25 percent. In eastern China, Shanghai Customs launched a multimodal sea-rail transit model connecting inland rail links with coastal terminals at Waigaoqiao. Under the system, exporters submit a single multimodal declaration at their departure point, completing digital clearance and inspection procedures in one step. Cargo containers move directly from rail wagons to container vessels without intermediate devanning or duplicate customs declarations. Li Xingzhen, an official at Waigaoqiao customs, noted that the model provides continuous container transit, supporting an operation where Shanghai's sea-rail volume exceeded 1 million standard containers (TEUs) in 2025. At a national level, General Administration of Customs Vice Minister Zhang Baofeng reported that intermodal transfer times between rail and sea containers have been compressed to under 30 minutes at multiple ports, reducing comprehensive transshipment costs by approximately 20 percent. Additionally, mandatory safety evaluation procedures for export lithium batteries have been shortened from 48 hours to 30 minutes, while the Greater Bay Area's linked-port water routes have expanded to 75 lines to speed cargo dispersion.