卖方没有按合同要求履行其义务。

The seller has not performed their part of the contract.

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签约的任何一方，不能按约定的时间、方式和要求履行本协议应承担的责任、义务，均视为违约。

It shall be regarded as breach if any side cannot implement the agreement and perform its own duties or responsibilities in accordance with the time, manner and requirements stipulated.

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应买方要求履行货物在两个泊位，在同一港口，收费及收费航次为移两泊位应买方的成本和费用。

Should the buyer require discharging the goods at two berths in the same port, the fee and charges and laytime for the shifting between two berths shall be at Buyer's cost and expenses.

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