Excess exports of poultry from the US or the EU are dumped onto Africa at subsidised prices, undermining local livelihoods and destroying local domestic industries.

BBC: IMF policy comes under fire

The leftover time gets dumped at fire-sale prices.

FORBES: World Weary Web

Experts on London's commodity exchanges claim that so much Russian nickel, aluminum and copper is being dumped on the market that world prices are depressed.

CENTERFORSECURITYPOLICY: Center For Security Policy

Commodities were in focus once again, as copper and crude-oil prices fell sharply as investors dumped assets across the commodity complex due to broad-based risk aversion and lingering concerns over growth in China.

WSJ: Asian Shares Fall as Commodities Slide

French and German farmers have also dumped milk and blocked deliveries in frustration at the low prices for dairy produce.

BBC: EU to boost aid for dairy farms

It isn't just that subsidised exports lower prices in international markets: even in its home market, dumped American and European goods are undercutting South African produce.

ECONOMIST: South African farming