Raw Material
Commodity GroupMarine demersal finfish (wild-caught capture fisheries)
Scientific NameNemipterus spp. (threadfin breams; family Nemipteridae)
PerishabilityHigh
Growing Conditions- Wild-caught marine fish from tropical Indo–West Pacific continental shelf ecosystems
- Demersal/benthic habitat association; commonly captured in bottom trawl fisheries in some producing regions
Main VarietiesNemipterus japonicus, Nemipterus virgatus, Nemipterus mesoprion, Nemipterus nemurus, Nemipterus spp. (multispecies grouping)
Consumption Forms- Fresh whole fish (iced/chilled), typically cooked
- Fresh fillets (chilled), where secondary processing exists
Grading Factors- Species identity / specification alignment (Nemipterus spp. vs. other similar demersal breams)
- Freshness and decomposition indicators (odour, eye clarity, gill condition, flesh firmness)
- Physical damage/bruising and handling marks
- Size/weight class consistency
- Cold-chain integrity (icing condition and receiving temperature history)
Planting to HarvestNot applicable (wild capture fishery; no planting cycle).
Market
Fresh threadfin bream typically refers to a multi-species group of wild-caught marine demersal fishes in the family Nemipteridae, commonly reported as Nemipterus spp. ("threadfin breams nei") in fisheries contexts. Commercial supply is concentrated in tropical Indo–West Pacific capture fisheries, including trawl fisheries in South and Southeast Asia (e.g., India, Thailand, Viet Nam). Because landings are often aggregated across multiple Nemipterus species and stock structure/assessments can be limited or patchy in some fisheries, transparency on stock status and origin-specific management performance can be a buyer concern. In trade, product value and acceptance are highly sensitive to on-vessel handling, rapid chilling/icing, and continuous time–temperature control through landing, wholesale, and distribution.
Major Producing Countries- 인도Threadfin breams (Nemipterus spp.) are described as an important commercial demersal stock targeted by trawlers in the Indian EEZ; comprehensive stock assessment coverage is described as patchy in some areas.
- 태국Reported as a multispecies "threadfin breams nei" (Nemipterus spp.) resource associated with Thai bottom trawl fisheries in regional ecosystems.
- 베트남Reported as a multispecies Nemipterus spp. catch in Vietnamese EEZ trawl fisheries; stock structure is described as unknown in the profile context.
Specification
Major VarietiesNemipterus japonicus (Japanese threadfin bream), Nemipterus virgatus (golden threadfin bream), Nemipterus mesoprion, Nemipterus nemurus, Nemipterus spp. (threadfin breams nei; multispecies)
Physical Attributes- Typically traded as whole fish (often gutted) and valued for bright skin appearance and firm flesh; multi-species similarity increases the importance of correct species identification in specifications.
Packaging- Chilled/iced handling consistent with Codex guidance for fresh fish: rapid chilling and maintenance near melting-ice temperatures through storage and transport.
- Insulated seafood boxes (e.g., expanded polystyrene or waxed cartons) with ice or gel packs are common for chilled distribution.
Risks
Illegal, Unreported and Unregulated Fishing HighFresh threadfin bream is commonly sourced from multi-species demersal capture fisheries where traceability to legal catch and verified vessel identity can be challenging. IUU fishing can block product access to export markets and undermine supply continuity; public profiles for some threadfin bream fisheries describe unknown stock structure and limited or patchy assessment coverage, increasing due diligence burden for buyers.Require vessel-level traceability (unique vessel identifiers where available), verified landing documentation, and supplier alignment with port State measures and traceability tools (e.g., PSMA-aligned controls and FAO vessel transparency initiatives).
Labor Rights HighSeafood supply chains can face credible allegations of forced labour and trafficking in fisheries, particularly involving vulnerable migrant workers in some regions. Labor-rights failures can trigger import restrictions, buyer delisting, and reputational damage even when product quality is acceptable.Implement labor due diligence and social compliance programs for vessel and processing segments (worker recruitment-fee controls, grievance mechanisms, third-party audits where appropriate), and prioritize suppliers with documented protections for fishers.
Fisheries Sustainability MediumHigh fishing pressure in some demersal trawl fisheries can contribute to local stock depletion and reduced catch rates over time, and trawl gears can elevate bycatch and habitat concerns that increasingly affect buyer sourcing policies.Prefer suppliers participating in credible fisheries management improvements (e.g., documented management measures, monitoring, and improvement initiatives) and request evidence of compliance with national regulations and any relevant management plans.
Food Safety MediumFresh fish is highly sensitive to time–temperature abuse, which can accelerate spoilage and elevate pathogen growth risks; gaps in icing, sanitation, and handling controls can lead to rejections and food safety incidents.Align handling with Codex Code of Practice recommendations, verify cold-chain monitoring (including receiving temperatures), and apply HACCP-based controls through harvest, landing, processing, and distribution.
Seafood Fraud MediumThreadfin bream is often marketed as a multi-species group (Nemipterus spp.), and seafood mislabeling/species substitution is a recognized risk in fish supply chains, potentially affecting buyer specifications, regulatory compliance, and consumer trust.Define species/FAO alpha codes (where applicable) in purchase specifications and apply periodic species verification (e.g., DNA testing) and label/document checks through the chain.
Sustainability- Illegal, unreported and unregulated (IUU) fishing risk and the resulting traceability/market-access implications for capture fisheries products
- Demersal trawl fishery impacts, including bycatch and benthic habitat disturbance, in some threadfin bream supply chains
- Data-limited stock status in some fisheries targeting multispecies Nemipterus spp.
Labor & Social- Forced labour and human trafficking risks in parts of the commercial fishing sector, including vulnerability of migrant fishers and recruitment-fee-driven debt bondage risks in some contexts
- Occupational health and safety risks for fishing workers at sea (long hours, hazardous conditions) and due diligence expectations by downstream buyers