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[ferro-alloys.com]Brazil’s Vale conducted its first iron ore sale via blockchain to a subsidiary in China of Nanjing Iron & Steel in what the mining company said was an important milestone towards digitalization of sales.

The letter of credit was issued through Contour’s blockchain platform in a procedure that significantly reduced the quantity of e-mails and paperwork, the mining company said.

(Mining.com)

• [Editor:王可]