Daewoo Logistics of South Korea has secured farmland in Madagascar to grow food crops for Seoul, in a deal that diplomats and consultants said was the largest of its kind.

The company said it had leased 1.3m hectares of farmland – about half the size of Belgium – from Madagascar’s government for 99 years. It plans to ship the maize and palm oil harvests back to South Korea. Terms of the deal were not disclosed.