Peace of mind built with origin codes: the blueprint for Vietnamese durian's bid at long-term export

In early July 2026, the 30/4 Cooperative on the outskirts of Can Tho city obtained VietGAP certification for durian cultivation. With the technical support of the local company SABIO, it is the fruit of building up production-history records and quality control in the process of a small garden group of 8 households and 4.6 ha growing into 31 households and 33.2 ha. In a market where prices swing wildly, the move of an origin seeking a long-term exit through "standardization" rather than "cheapness" cannot be overlooked by Japanese procurement managers who have long agonized over selecting origins for Vietnamese fruit. A system to track durian by QR at the national level, now that it has begun moving, we dig into what is changing on the ground at the origin.

How a small garden group got to VietGAP

The 30/4 Cooperative was originally a garden-building community launched in 2021 with 8 households and 4.6 ha. By July 2026 it had widened to 31 households and 33.2 ha, of which 23 households and over 20 ha are formally certified under VietGAP. Certification is not a signboard on paper; it comes down only after you record all of fertilization, pest control, and harvest in a log and build a state that can be traced.

Duong Hoai An, deputy head of SABIO, which provided support, explains that it handled everything from field surveys and technical guidance to building the quality-control system, taking and testing soil, irrigation water, and fruit samples, and accompanying the group up to the pre-certification audit. The reproducibility of this origin lies in the fact that processes too heavy for farmers to do individually were shared and run between the company and the cooperative.

Why 'standardization' now

Behind this is the development of growing-area codes (ma so vung trong) and packing-facility codes that Vietnam is advancing nationwide. Under the protocol with China's General Administration of Customs (GACC), export-bound durian is limited to that from registered and approved growing areas and packing facilities. GACC-approved growing-area codes for Vietnamese durian exceed 800, and packing facilities have reached over 130.

But as the numbers grew, the seams surfaced too. Since 2025, the Chinese side has issued non-compliance warnings to over 400 growing-area codes and 240 packing-facility codes, of which 167 growing-area codes and 99 packing facilities have been suspended or revoked. It has entered a stage where you cannot maintain export eligibility just by taking numbers, and Vietnam carried out a half-year trial of domestic durian traceability entering 2026. Plant-protection authorities have signaled a policy of further strengthening management from August, repositioning the code as not an "entrance" but a "continuing responsibility to maintain."

Can Tho's origin, current position in figures

Even taking Can Tho city alone, the origin's contours can be followed in figures. The city's total durian cultivation area is over 14,400 ha, the area actually bearing fruit is about 10,000 ha, 2026 output is projected at about 150,000 tonnes, and Ri6 accounts for over 86% of it.

Prices converted at 10,000 dong ≈ 60 yen. That the export-ready area is only 30% of the whole tells of how much room there is for standardization.

Voices from the ground, eyes already on the next contract

From the voices of those who obtained certification, a stance of seeking a 'non-wobbling exit' rather than price itself can be read.

• Cooperative member Phan Tien Canh—says that introducing VietGAP and IPHM (Integrated Plant Health Management) fully switched his production method, and that reducing pesticide use let him achieve both cost savings and environmental protection.
• Representative Phan Hoang Ba—stresses that joining the cooperative lets one produce with peace of mind, and that even if the market price falls, the contract price with the company protects farmers.
• Nguyen Thi Giang, deputy director of the Can Tho City Department of Agriculture and Environment—nails it down that a growing-area code is not an end point but a responsibility to keep quality and keep building trust.

Hold down price-swing risk with long-term contracts with companies, and lower the defect rate to secure profit. An origin where this cycle has begun to turn is, from a buyer's eyes, easy to read.

Points Japanese procurement managers should watch from now

This move leaves three practical implications for Japanese import and procurement.

First, Growing-area codes and traceability become the key that opens a high-difficulty market like Japan. Japan has a history of imposing order inspections for residue pesticides on fruit including Vietnamese durian, and there was a past in which it was designated a target item on detection of procymidone and metalaxyl. Origins where fertilization and pest-control history remain at the farm level make the pre-import groundwork—obtaining spray-history records and agreeing on standard compliance—far easier to advance. Can Tho durian farmers who do not fence off technology, as with, a structure that shares records across the whole origin directly lowers the preliminary-research cost for Japan.

Second, "Having a code" alone does not make procurement reassuring. The fact that as many as 167 growing-area codes were suspended or revoked for China teaches that you should look at the substance of operation rather than the presence of registration. When choosing an origin, confirm all the way into the annual renewal of certification, the granularity of pest-control records, and whether there is company support. Origins that keep up standardization and origins that took a code and left it unattended carry entirely different risk.

Third, Choosing a stable-sourcing partner by 'system' rather than 'price' has become the phase. The rougher the market, the harder it is to cut off supply from cooperative-type origins that protect farmers with contract prices. Rather than jumping at a low price, teaming with an origin backed by records and contracts ultimately stabilizes year-round procurement.

The wall of quality control and the reality of lab shortages

That said, even as standardization advances, the wall of inspection remains at the export entrance. The protocol for China demands strict management of cadmium and the yellow dye (Auramine O), but labs certified within Vietnam for export use number only 12 for cadmium and 8 for Auramine O, and inspection capacity tightens during the harvest season. There are also notes that the share of samples in the Mekong Delta exceeding the cadmium standard stays high. The structure in which the origin's efforts and the labs' capacity do not mesh is contiguous with the phase where exports stalled over an inspection bottleneck. If you are considering supply for Japan, there is value in confirming not only the origin's certification but also the inspection system that origin can use.

Basic information to hold in origin selection

In sum: the procurement axis that comes after 'cheapness'

Procurement that chases the bottom of prices collapses together with the origin if the origin collapses. What Can Tho's small cooperative showed is the steady design of building a 'non-wobbling origin' with records, certification, and contracts. Three things Japanese import managers should confirm next. One is whether a candidate origin's VietGAP/GlobalGAP certification is maintained annually. Two is how far pest-control history remains at the farm level. Three is whether that origin has secured a cadmium-inspection lab it can use. Ask not the number of growing-area codes but their substance. That becomes the first move toward a long relationship with Vietnamese fruit in the standardization era.

Sources

• Chuẩn hóa vùng trồng, mở rộng đầu ra xuất khẩu sầu riêng（Nông nghiệp Môi trường）
• China recognises 829 growing area codes for Vietnamese durian（Vietnam+）
• China approves additional codes for Vietnamese durian（Vietnam News）
• Import regulations and import procedures for fresh produce (Vietnam / JETRO)