| Amendments No. 39 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 40 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 41 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 42 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 43 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 44 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 45 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 47 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 46 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 48 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 49 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 50 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 30 to the Annual Procurement Plant for 2018 (31 May 2018) | JSC "Ukrgasvydobuvannya" |
| Amendments No. 51 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 31 to the Annual Procurement Plant for 2018 (07 June 2018) | JSC "Ukrgasvydobuvannya" |
| Amendments No. 52 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 53 to the Annual Procurement Plant for 2019 | JSC "Ukrgasvydobuvannya" |
| Amendments No. 32 to the Annual Procurement Plant for 2018 (12 June 2018) | JSC "Ukrgasvydobuvannya" |
| Amendments No. 33 to the Annual Procurement Plant for 2018 (14 June 2018) | JSC "Ukrgasvydobuvannya" |
| Amendments No. 34 to the Annual Procurement Plant for 2018 (19 June 2018) | JSC "Ukrgasvydobuvannya" |