Share of each SH6 within the selected SH4, in FOB. Top 12 shown.
Each +1% in price coincided with +0.15% in volume (β=+0.15, R²=0.02, n=125) — commodity in upcycle, not classic elasticity with weak fit (noise dominates).
Dashed line = aggregate β. Bars more transparent = weaker R² (less reliable fit).
ordered by average price (lowest → highest) · share ≥ 0.5%
