For every kilo of shrimp, processing plants leave out 35-50 percent of by-products, including heads and shells.
Shrimp output was more than 720,000 tonnes last year, and the processing industry produced 320,000 tonnes of by-products from them, they said.
This is a waste, researchers said, adding that by-products contain many nutrients that can be used in pharmaceutical, cosmetic and animal feed production.
Many new products with a high-profit margin could enter the market if there was a comprehensive research investment strategy, they said.
Phan Thanh Loc, deputy chairman of Vietnam Food Company, said many developed countries had successfully developed products from fishery by-products.
The application of technology increases the value of shrimp by-products by many times.
One kilo of shrimp heads sold to animal feed producers and businesses just earn a few thousand dong. However, if technology is used to extract nutrients from shrimp heads for use in the food industry and animal feed, businesses could earn over 20,000 VND on every kilo of shrimp heads, he said.
In particular, if businesses extract chitosan, which is used in making food wrapping film, they could earn much more money, he added.
Dr. Trang Sy Trung, rector of Nha Trang University, said that shrimp heads and shells were still considered waste and used mostly to make food for animals instead of for other purposes.
Studies have shown that the nutrient content in shrimp by-products is high: 8 percent lipid, 20 percent chitin and 48 percent protein.
Scientists from Nha Trang University have conducted research to develop useful products from shrimp by-products for the agricultural, aquaculture and pharmaceutical sectors, including chitosan solutions for treating fungi on mango and chili.
According to the Ministry of Agriculture and Rural Development, research institutes, universities and companies have researched and invested in products made from shrimp by-products but the results have been modest, with the output being mostly raw products.
Businesses and scientists said there were few specific policies for supporting the processing of shrimp by-products and marketing of products made from the by-products.
They suggested that the Government provide support to increase the use of these by-products by more enterprises and researchers.
Recently, the Ministry of Science and Technology coordinated with Nha Trang University and Vietnam Food to launch a fund for supporting the development of the shrimp by-product sector in Vietnam.
The fund’s main purpose is to support research and the training of human resources, with the aim of developing high-value products from shrimp by-products.
VNS/VNA
(vasep.com.vn) Vietnam’s tuna exports sustained their upward trajectory in August 2026, though the pace remained modest at just 2%. The month saw divergent trends across key markets: the US maintained its leading position, Japan and Canada improved, Russia surged and the EU continued to experience a steep downturn. These developments suggest that exporters are entering the final months of the year amid a market environment marked by greater uncertainty.
(vasep.com.vn) Vietnam’s shrimp exports reached $3.3 billion in the first eight months of 2026, up 12% year on year. However, growth momentum is moderating and market divergece is becoming more pronounced, while the US and EU continue to present significant challenges. The latest insights from the Global shrimp forum 2026 (GSF 2026), held in early September, also indicate that the final months of the year will remain highly competitive as global supply continues to expand and buyers place greater emphasis on quality, product specifications, supply consistency and the ability to meet market-specific demand.
(vasep.com.vn) Vietnam’s pangasius exports continued to grow in August 2026, bringing total export value in the first eight months of the year to US$1.5 billion, up 10% year-on-year. August exports alone reached US$205 million, up 6%. However, market performance has become increasingly divergent, with China and Brazil posting positive growth while the U.S. continued to record a sharp decline.
(vasep.com.vn) Vietnam’s seafood exports reached US$1.14 billion in August 2026, up 6.4% year on year, bringing the total for the first eight months to more than US$8.0 billion, an increase of 11.9%. Monthly export value remained above US$1 billion, but August growth was only around half the rate recorded cumulatively through the first eight months. This indicates that the eight-month result was supported significantly by stronger performance in earlier months, while market conditions are entering a less predictable period.
(seafood.vasep.com.vn) Pangasius is attracting growing interest from Japanese seafood companies as prices of many traditional whitefish species remain high and supply becomes increasingly volatile. Notably, seafood group Kyokuyo has recently continued to feature pangasius among its priority products, highlighting its competitive pricing and stable supply.
(seafood.vasep.com.vn) As Vietnam’s tilapia industry searches for new growth opportunities, venturing into brackish-water aquaculture could unlock a formidable competitive moat. Bypassing the volume-and-price bloodbath against established global heavyweights, Vietnam could differentiate itself through high-quality tilapia products tailored to specific farming conditions and value-added market segments.
(seafood.vasep.com.vn) 2026 is rapidly shaping up to be a formidable stress test for Vietnamese pangasius exports to the United States. While exports to alternative markets maintain a resilient growth trajectory, the U.S market has declined significantly. In the first eight months of the year, pangasius exports to the U.S fell by nearly 14% year-on-year, with August alone recording a decline of more than 50%. The trend shows that difficulties in the U.S. market are not driven solely by weak consumer demand, but also by multiple layers of trade barriers that are intensifying simultaneously, particularly additional import tariffs, anti-dumping duties and growing protectionism for the domestic catfish industry.
(vasep.com.vn) Vietnam’s pangasius exports to Japan are showing positive signals in 2026, indicating that the market is opening up greater opportunities for pangasius products, particularly processed and value-added products. In the first seven months of 2026, Vietnam’s pangasius exports to Japan reached US$31 million, up 20% year-on-year. In July alone, export value reached approximately US$5 million, up 30%.
On July 22, 2026, the Government issued Decree No. 292/2026/ND-CP detailing certain articles and providing measures for the organization and implementation of the Law on Foreign Trade Management. The Decree takes effect on September 5, 2026, replacing Decree No. 69/2018/ND-CP.
(vasep.com.vn) Vietnamese pangasius producer Vinh Hoan has won the top prize at the 2026 Seafood Excellence Asia Awards for its Cured Panga Croquette, highlighting the growing potential of value-added pangasius products in international markets.
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