Multilateral negotiation based on the distribution of supply chain profit is discussed between one buyer and multiple suppliers who have different bargaining powers.

探讨了单买方多供应商基于供应链利润分配的多边谈判，其中的供应商具有不同讨价还价力。

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Worse still, even the normally reliable Mr Dewar has gone off-message, suggesting in a speech on November 30th that the powers of the Scottish parliament, far from being settled, could be up for further negotiation.

ECONOMIST: Panic stations in Scotland