The Rise of Cross-Border Industrial Parks in China's Inland Regions: A Model for African Supply Chain Integration

The Rise of Cross-Border Industrial Parks in China's Inland Regions: Lessons for African Supply Chain Integration

Africa Watch: Chongqing's exploration of jointly building cross-border industrial parks with Southeast Asia represents a new supply-chain rule — shifting from "geographic proximity" to "connectivity proximity." It may open new space for China's inland regions, and it raises a series of key questions for Africa's industrialization agenda.

What Is Happening?

Chongqing recently released recommendations for its "15th Five-Year Plan," explicitly supporting enterprises in forming an integrated "domestic + overseas" supply chain and exploring the joint operation of cross-border industrial parks with Southeast Asian economies. This is not just a routine statement by a western Chinese city about the future. The cited reports also note that Chongqing, as the operational hub of the New International Land-Sea Trade Corridor, has accumulated multimodal transport capabilities over the years. In the past, inland cities usually had to ship goods to coastal ports for exports; now, cross-border railway and highway networks are changing this physical precondition.

Why Are Supply Chains Beginning to Extend Inland?

Trade protectionism and geopolitical uncertainty are prompting companies to rethink their supply-chain layouts. Overseas demand is no longer simply "radiating" from ports to the hinterland; it now needs to cover regional markets flexibly and from nearby locations. As a result, "proximity" no longer depends solely on distance on a map, but on openness, customs clearance efficiency, infrastructure, and industrial complementarity. Chongqing links east to the Yangtze River Economic Belt and goes south via the New Land-Sea Corridor directly to Southeast Asia, giving it the chance to bring production closer to where final demand is located.

China's Inland Cities Have Sent Quantifiable Signals of Opening-Up

In the first 10 months of 2025, foreign trade at the Chongqing Pilot Free Trade Zone accounted for 60.33% of the city's total. Over the same period, Zhengzhou's total import and export value reached 508.58 billion yuan, up 18% year-on-year. In the first half of the year, imports and exports at the Chengdu Hi-tech Comprehensive Bonded Zone totaled 267.332 billion yuan, an increase of 13.5%, ranking first among all comprehensive bonded zones nationwide. Zhengzhou Airport's international cargo volume ranked first in central China and fifth nationally, and the China-Europe Railway Express has operated more than 2,800 trains this year, an increase of about 50% year-on-year. These figures outline not only trade prosperity but also the deeper inland migration of industrial chains.

Industrial Upgrading: From Assembly to Local Knowledge Production

Cross-border industrial parks are not just a collection of factories and containers. While maintaining its position as a major global laptop production base, Chongqing is climbing up the value chain. Zhengzhou has developed clusters for intelligent electronic products, aviation logistics, and precision manufacturing; Xi'an is distinguished by semiconductors; Chengdu has delved deep into software and information services; and Wuhan's optoelectronics industry has shifted from simple processing to high-end manufacturing. This upgrading logic means inland regions are no longer appendages of coastal industrial chains, but are instead cultivating independent innovation capacity.

Regional Economic Corridors Take Shape: Cross-Border Connectivity Expands Development SpaceLogistics corridors are gradually becoming economic corridors. By the end of 2024, the New International Land-Sea Trade Corridor had cumulatively operated 15,000 sea-rail intermodal trains, nearly 1,900 international rail intermodal trains, and more than 22,000 cross-border road freight trips, covering 548 ports in 126 countries and regions. Such long-span connectivity not only lowers enterprises' inventory costs but also enables manufacturers in inland China to better integrate into multi-country markets. For surrounding regions, the corridor economy is bringing more cities into the network of division of labor.

How can the lessons for Africa be implemented?

The African Continental Free Trade Area has provided an institutional framework for expanding intra-regional trade, but many landlocked African countries still face problems such as inadequate logistics infrastructure and fragmented industrial sectors. The experience of inland China does not offer a universal solution, but it highlights three key mechanisms: first, reducing the distance costs of inland areas through cross-border corridors; second, using cross-border industrial parks to undertake the industrialization of part of regional demand; and third, turning manufacturing capacity into a sustainable local ecosystem. If Africa can improve border efficiency and transport connectivity while implementing AfCFTA, it will be easier to attract labor-intensive manufacturing investment.

Will it become a key node in the next decade?

Looking back at Africa, this question deserves a serious answer: a single event in Chongqing is certainly not a direct variable in Africa's economic growth, but the supply-chain logic it represents—connecting inland regions through infrastructure and unlocking production capacity through open policies—is likely to become a decisive node in Africa's growth story over the next decade. Africa has a young population and resource endowments; what it often lacks most is not capital, but the physical and institutional networks that connect production with markets. If AfCFTA can be complemented by better cross-border logistics, Africa has every opportunity to turn its inland disadvantages into regional advantages. This is not a vision that automatically emerges from China's experience, but a reality that African policymakers must actively build.

At a more fundamental level, this represents a possible change of direction: Africa's development narrative no longer has to be written solely by coastal ports; inland corridors can equally become centers of growth. In this sense, although the rise of cross-border industrial parks in inland China does not belong to Africa, it points to a possible key node in Africa's growth story over the next decade—whether Africa can turn the connections within the continent into a new gateway to global supply chains.