| 06 July 2021 | Information on Sales Arrangements No.3 Issued on 22 June 2021 (Revised on 6 July 2021) | Download PDF |
| 22 June 2021 | Information on Sales Arrangements No.3 Issued on 22 June 2021 | Download PDF |
| 02 November 2020 | Information on Sales Arrangements No.2 Issued on 20 October 2020 (Revised on 2 November 2020) | Download PDF |
| 23 October 2020 | Information on Sales Arrangements No. 1 Issued on 13 October 2020 (Revised on 23 October 2020) | Download PDF |
| 20 October 2020 | Information on Sales Arrangements No.2 Issued on 20 October 2020 | Download PDF |
| 13 October 2020 | Information on Sales Arrangements No.1 Issued on 13 October 2020 | Download PDF |