Field Notes · Value-Chain Series
Who controls each link from pit or wellhead to market, and who takes the margin.
Four Field Notes in this series, newest first.
24 Sept 2026 · China · Iron Ore
China Mineral Resources Group · Platts · Simandou
Seven Trades
Beijing has spent four years and three supply embargoes fighting for control of the iron ore benchmark. It has won the reference, not a lower price, and the lever that will move the price is Simandou.
Value-Chain Series · 8 sources →
27 Jul 2026 · SE Asia · Nickel
Indonesia · Tsingshan
6% to 60%. Control not included.
Indonesia rebuilt the world's nickel supply in a decade. It also broke the price, handed the margin to Chinese capital and coal, and built a machine the West's green rules now exclude. Owning a market is not controlling it.
Value-Chain Series · 20 sources →
13 May 2026 · Latin America · Copper
BHP · Wheaton · Antamina
$4.3bn out the door. BHP read the cycle.
BHP sold its silver stream rather than defend it: a capital-allocation tell about a major pre-funding its dividend before a copper-heavy capex peak, a contested Samarco appeal, and a Chinese buyer consolidating its iron-ore book.
Value-Chain Series · 8 sources →
24 Apr 2026 · Middle East · Oil
WTI · Brent · Hormuz
28× the oil that exists. Trade the shape.
Paper barrels trade at roughly 28× the physical market. Positioning on the spot price misreads a market whose real signal lives in the shape of the curve, not the level.
Value-Chain Series →