Oct 27 (Reuters) - BC Iron Ltd BCI.AX :
* BC Iron and Fortescue agree to vary the njv rail and port tariff
* Parties have agreed to a new tariff mechanism that will vary the amount paid by the NJV to TPI according to iron ore prices
* Agreed to a three month trial to vary the terms of the rail and port services agreement between the NJV and Fortescue's unit
* The new tariff mechanism agreement is subject to the usual termination provisions.
* Agreed to new tariff mechanism that will vary amount paid by NJV to TPI according to iron ore prices, for period of three months commencing 1 November
* Source text for Eikon ID:nASX1g7Rfl
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