The Party a should consult with Party B and the employees if Party a should extend Party B's working hours for the company's operation needs.

因生产经营需要确需延长工作时间的，须与乙方和员工本人协商同意后进行。

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Article 43 the employing unit shall not extend working hours of labourers in violation of the provisions of this Law.

第四十三条用人单位不得违反本法规定延长劳动者的工作时间。

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Section 43. The employing unit shall not extend working hours of labourers in violation of the provisions of this Law.

第四十三条用人单位不得违反本法规定延长劳动者的工作时间。

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The port authorities want to extend working hours, offering rebates to firms willing to pick up cargoes at night or on the weekend, periods which account for less than 20% of cargo movements.

ECONOMIST: Gridlock on the rails, roads and ports of America