At 00:00 on April 29, 2026, the ASEAN Secretariat officially launched version 2.0 of the RCEP Electronic Certificate of Origin Information Exchange System (ASEAN e-CO), initially opening direct customs connection channels with Vietnam, Thailand, and Malaysia. This system directly affects Chinese export enterprises that rely on RCEP tariff preferences, and it creates substantial operational adjustment pressure especially for export-oriented industries such as electromechanical products, light industry, textiles, agricultural products, and auto parts.

Event Overview

At 00:00 on April 29, 2026, the ASEAN Secretariat officially activated version 2.0 of the RCEP Electronic Certificate of Origin Information Exchange System (ASEAN e-CO); the first countries connected directly are Vietnam, Thailand, and Malaysia; Chinese export enterprises can connect through certified official websites (requiring SSL + OIDC identity authentication and XML/EDI interface capabilities) to enable automatic issuance of certificates of origin, real-time status tracking, and customs clearance exception alerts; the system requires enterprises to set up an ‘Origin Service Portal’ on their official websites filed with the General Administration of Customs of China, and supports certificate preview and download in English, Thai, and Vietnamese; enterprises that have not completed official website integration will face the risk of delayed access to RCEP tariff preferences.

Which Segmented Industries Will Be Affected

Direct Trading Enterprises

As they need to independently complete system integration and certificate interaction, their origin compliance process is shifting from “manual application — mailing/uploading — waiting for review” to “direct system connection — automatic triggering — real-time feedback.” The impact is reflected in the timeliness of certificate issuance, the speed of response to customs clearance exceptions, and the increased risk of certificate returns caused by document errors.

Processing and Manufacturing Enterprises

If regional value content (RVC) calculation or back-to-back proof of origin declarations under RCEP are involved, their production data systems need to be compatible with the e-CO 2.0 interface to support automated origin determination. The current impact is mainly concentrated on adapting data structures in the pre-certificate generation stage and on the increased cost of cross-system coordination.

Supply Chain Service Enterprises

Including customs brokers, freight forwarders, and third-party origin service providers, their original paper-based/semi-digital service models are facing restructuring. After direct system connection, the value focus of traditional application agency services shifts toward interface development support, multilingual certificate management, and exception customs clearance coordination, significantly raising the threshold for service capabilities.

Raw Material Procurement Enterprises

When upstream suppliers have not completed e-CO 2.0 integration or cannot provide origin data that meets the new system requirements, this will affect the issuance of certificates for the entire shipment by downstream export enterprises. The impact is mainly reflected in the heightened risk of supply chain information breakpoints, particularly in multi-tier subcontracting or cross-border procurement scenarios.

What Key Points Should Relevant Enterprises or Practitioners Focus On, and How Should They Respond at Present

Pay Attention to Subsequent Official Statements or Policy Changes

Closely track updated versions of the ASEAN e-CO 2.0 Access Guide published on the official websites of the General Administration of Customs of China and the ASEAN Secretariat, with particular attention to the opening timetable for the second batch of directly connected countries (such as Indonesia and the Philippines) and revisions to interface technical specifications.

Pay Attention to Changes in Key Product Categories, Key Markets, or Key Business Links

Prioritize sorting out product categories with large export volumes to Vietnam, Thailand, and Malaysia and that are eligible under the RCEP tariff reduction list (such as LED lighting, household appliances, knitted garments, and aquatic products), verify whether their current origin declaration pathways meet the direct connection requirements of e-CO 2.0, and identify high-risk business nodes (such as entrepôt trade and bonded repair exports).

Differentiate Between Policy Signals and Actual Business Implementation

The system went online on April 29, but practical indicators such as the stability of customs-end systems in the three countries, the response time for certificate mutual recognition, and the accuracy of exception alerts still need to be verified; it is recommended to retain the parallel operation of traditional certificate application channels during the first pilot phase to avoid customs clearance delays caused by single-point dependency.

Make Advance Preparations in Procurement, Supply Chain, Communication, or Contingency Planning

Send e-CO 2.0 data collaboration requirement letters to core upstream suppliers, clearly specifying the origin element fields they need to provide (such as HS code hierarchy, country of origin of raw materials, and processing procedure descriptions); simultaneously initiate the filing process for the enterprise official website’s ‘Origin Service Portal’, and reserve at least 15 working days to complete SSL certificate deployment and OIDC identity integration testing.

Editorial Viewpoint / Industry Observation

Observably, this rollout is less a completed operational shift and more a phased infrastructure signal — the technical readiness of ASEAN customs systems remains uneven, and full interoperability across all RCEP ASEAN members is not yet confirmed. Analysis shows that the immediate impact lies not in tariff eligibility changes, but in the raised baseline for digital compliance: enterprises without certified system connectivity may retain tariff preferences only through manual fallbacks, which carry higher time cost and lower predictability. From an industry perspective, it marks the beginning of a de facto requirement for export-oriented firms to treat origin certification as an integrated IT function, rather than a standalone administrative task.

Conclusion
This launch of ASEAN e-CO 2.0 is not an adjustment of tariff rules, but a key milestone in the digitalization of RCEP origin management. Its industry significance lies in accelerating the shift of origin compliance from “result verification” to “process embedding.” At present, it is more appropriate to understand it as the starting point of a mandatory digital infrastructure upgrade, rather than a one-time policy implementation; enterprises need to focus on systematic IT adaptation and supply chain coordination, rationally assess their own level of preparedness, and avoid simply equating technical integration with process optimization.

Source Information
Main sources: ASEAN Secretariat announcement (April 29, 2026), and public information on the official website of the General Administration of Customs of China (as of April 28, 2026). Items requiring continued observation: actual customs-end system response efficiency in Malaysia, Thailand, and Vietnam; the pace of subsequent member-state expansion; and the detailed review standards for the filing of the ‘Origin Service Portal’ on enterprise official websites by China Customs.