Sales Arrangements No.1A - Revised on 25 November 2016
Sales Arrangements No. 1B - Revised on 16 December 2016
Sales Arrangements No. 1C - Revised on 25 January 2017
Sales Arrangements No. 1D - Revised on 20 April 2017
Sales Arrangements No. 3A - Revised on 25 November 2016
Sales Arrangements No. 3B - Revised on 16 December 2016
Sales Arrangements No. 3C - Revised on 25 January 2017
Sales Arrangements No. 3D - Revised on 20 April 2017
Sales Arrangements No. 4A - Revised on 25 November 2016
Sales Arrangements No. 4B - Revised on 16 December 2016
Sales Arrangements No. 4C - Revised on 25 January 2017
Sales Arrangements No. 4D - Revised on 20 April 2017
Sales Arrangements No. 5A - Revised on 25 November 2016
Sales Arrangements No. 5B - Revised on 16 December 2016
Sales Arrangements No. 5C - Revised on 25 January 2017
Sales Arrangements No. 5D - Revised on 20 April 2017
Sales Arrangements No. 6A - Revised on 20 April 2017
Sales Arrangements No. 6B - Revised on 18 December 2017
Sales Arrangements No. 6C - Revised on 9 February 2018
Sales Arrangements No. 7A - Revised on 20 April 2017
Sales Arrangements No. 7B - Revised on 18 December 2017