| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 38210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5530.0 | USD | 20181101 |
| Unknown | China national standards | MT | 660.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181101 |
| Unknown | China national standards | MT | 860.0 | USD | 20181023 |
| Unknown | China national standards | MT | 6790.0 | USD | 20181023 |
| Unknown | China national standards | MT | 5500.0 | USD | 20181023 |
| Unknown | China national standards | MT | 4780.0 | USD | 20181023 |
| Unknown | China national standards | MT | 4780.0 | USD | 20181023 |
| Unknown | China national standards | MT | 800.0 | USD | 20181021 |