Aquatic invertebrates: sea urchins, prepared or preserved

In 2024, aquatic invertebrates: sea urchins, prepared or preserved trade exhibited significant decline, with global flows reaching $8,123,595 and a three-year compound annual growth rate of -5.9% (five-year: -1.4%). The all-time peak of $14,835,565 was recorded in 2015; the current level is 45% below that high-water mark.

Over the 30-year observation window (1995–2024), 59% of years recorded positive growth, indicating a mildly upward trajectory with periodic contractions. Trend momentum is decelerating (-3.2% acceleration).

The supply side is moderately concentrated (Herfindahl-Hirschman Index 0.216). The three largest exporters — Japan ($3.1M), Spain ($1.7M), and Chile ($1.5M) — collectively dominate supply flows. The leading exporter has grown at -5.9% over the last three years.

On the demand side, importer concentration is moderately concentrated (HHI 0.153). The three largest import markets are Hong Kong ($2.4M), Italy ($1.3M), and Japan ($1.2M). The largest importing market sources from 8 different supplying countries.

The dominant trade corridor is Japan → Hong Kong at $1.8M, representing 75.2% of the importer's total demand.

The volatility score for aquatic invertebrates: sea urchins, prepared or preserved is 16 out of 100, classified as low. Trade flows are relatively stable compared to other HS6 products, suggesting mature supply chains and predictable demand.

For market entrants, contracting demand signals caution before committing resources. A moderately concentrated market rewards differentiated positioning and strategic partner selection.

Data confidence is rated "High" based on reporting coverage and consistency across OECD member and partner countries.