Arrowtooth Flounder
Overview
Product sourcing insights & recommendations


Arrowtooth flounder (*Atheresthes stomias*) has transitioned from a discarded bycatch to a commercially significant species, driven by its massive biomass in the North Pacific and innovations in processing NoaaNoaa. The market is characterized by high abundance and a unique processing challenge: a protease enzyme that softens the flesh upon heating, which the industry overcomes through surimi production and high-protein powder conversion AlaskaAlaska.
Market Trends & Insights
* Commercial Growth: First wholesale values have seen significant increases (up 58% in recent years), with 2024 commercial landings reaching 58 million pounds valued at $7.7 million NoaaNoaa.
* Utilization Shift: Primary uses now include Surimi for imitation seafood and Fish Protein Powder (up to 97% protein) used in high-end livestock feed and international dietary supplements AlaskaAlaska.
* Global Supply Chain: Alaska remains the primary source, but a major portion of the catch is exported to China for secondary processing before being re-exported globally as fillets or value-added products Noaa.
* Sustainability: All major stocks are managed under strict U.S. and Canadian regulations and are currently not overfished, ensuring a stable long-term supply NoaaSeafoodwatch.
Supplier & Product Landscape
While the fresh market is niche due to texture issues, B2B suppliers focus on frozen fillets and protein derivatives. Key suppliers identified include:
* Shandong Kingsun Foods Co., Ltd. : A long-standing verified supplier (13 years) specializing in large-scale export of frozen arrowtooth flounder fillets and processed seafood from Qingdao, China.
* Dalian Yingsheng Foods Co., Ltd. : A Liaoning-based exporter with expertise in North Pacific groundfish processing and international trade.
* VIET D.E.L.T.A Industrial Co. : Offers high-protein fish meal and protein powder derivatives suitable for industrial feed and supplement applications.
The identified suppliers handle the specific freezing and processing requirements needed to maintain the quality of arrowtooth flounder for international markets.
I've summarized the arrowtooth flounder market and suppliers for you. You can continue with:
Fish Protein Powder Arrowtooth Flounder
Products · 2 lists

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Sources & References
27 sources cited · Verified industry data & reports

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NOAA Fisheries (.gov)
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