Fearing the loss of a billion-dollar market due to violations of chemical residue standards, the Dak Lak Durian Association has proposed establishing “red alert” zones for orchards that fail to comply with regulations.
In an official document sent to Minister of Agriculture and Environment Do Duc Duy, Mr. Vu Duc Con – Chairman of the Dak Lak Durian Association – recommended that the Ministry review the entire process of issuing and managing planting area codes and export packing facility codes.
For orchards showing signs of violations or already under warning, the Association proposes applying a “red alert” zoning mechanism. Once the cause and severity of the violation are identified, management agencies should develop a recovery protocol geared toward safe and sustainable farming practices. The Ministry is also urged to establish a clear and transparent legal framework to standardize code issuance, thereby creating favorable conditions for qualified enterprises and cooperatives to participate in the export supply chain.
This proposal comes in the context of repeated warnings from China’s General Administration of Customs since late 2024, after detecting cadmium residue – a harmful heavy metal – in multiple shipments of durian. Alarmingly, some samples were also found to contain Auramine O, a banned food additive linked to cancer risk. China now requires 100% of durian shipments to present test results for cadmium and Auramine O before clearance. Any violations will result in the suspension of the associated planting area and packing facility codes.

Sầu riêng tại nhà vườn ở miền Tây. Ảnh: Mạnh Khương
The Dak Lak Durian Association announced that it is working with the Central Highlands Agriculture and Forestry Science Institute to conduct large-scale sampling in order to assess cadmium and Auramine O residue levels, as well as trace their origins. In the long term, Dak Lak Province plans to develop its own set of standards to control durian quality at the source, aiming for sustainable exports and maintaining its market position in China.
However, the Association has urged the Ministry to promptly issue technical standards and integrate rapid on-site testing technologies to evaluate food safety indicators before products are released to the market or exported. For shipments found to have serious chemical violations, instead of redirecting them to the domestic market, authorities should destroy them to protect consumer health and safeguard the industry’s reputation.
Vietnam currently has over 150,000 hectares of durian plantations, but only 20% have been granted planting area codes qualifying for official export. In Dak Lak – the Central Highlands’ key durian-growing province – output this year is estimated at 500,000 tonnes, with the main harvest season approaching. Most planting area codes in the province fail to meet technical requirements and pesticide regulations, impacting product quality and international competitiveness.
China remains Vietnam’s largest durian export market. Since the signing of the bilateral plant quarantine protocol in 2022, Vietnam’s durian export turnover reached USD 3.2 billion in 2024, making it one of the country’s fastest-growing agricultural exports.
Source: Thi Ha – VnExpres