| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20191101 |
| Unknown | China national standards | MT | 320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3090.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2550.0 | USD | 20191023 |
| Unknown | China national standards | MT | 6380.0 | USD | 20191023 |
| Unknown | China national standards | MT | 440.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2640.0 | USD | 20191023 |
| Unknown | China national standards | MT | 380.0 | USD | 20191023 |
| Unknown | China national standards | MT | 70.0 | USD | 20191023 |