Looking at the RNS for28 Oct 2018 11:23
Mon, 24th Sep 2018 07:00
From 1 January 2018 to 30 June 2018 31,169 tonnes of Run of Mine ("ROM") coal processed, producing 8,808 tonnes of washed coal and 13,775 tonnes of fine coal. Of the 8,808 tonnes of washed coal, 4,221 tonnes were shipped
From 17 April 2018 to 30 June 2018 the mine produced 5,348 tonnes of washed coal and 7,004 tonnes of fine coal. Of the 5,348 tonnes of washed coal 2,314 tonnes were sold, resulting in recognised revenue of £59,310
Two year contract for coal supply of 4,000 tonnes per month secured
From 1 July 2018 to 17 September 20,945 tonnes of Run of Mine ("ROM") coal processed, producing 6,186 tonnes of washed coal and 9,523 tonnes of fine coal. Of the 6,186 tonnes of washed coal, 4,947 tonnes were shipped
Average daily shipments (calculated on a calendar day basis) of coal of 63 tonnes post H1 period, up from 51 tonnes in July 2018 and 23 tonnes for the first half
From the above we get:
17 April 2018 to 30 June 2,314T sold revenue of £59,310
SO...
1 July 2018 to 17 September 4,947T were shipped (SOLD) revenue of £126,796
If sold on same price as previous.
IF, and I say IF, the first revenue which works out at approx £25/T is
the same for the 2nd period.