| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180321 |
| Unknown | China national standards | MT | 170.0 | USD | 20180321 |
| Unknown | China national standards | MT | 470.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180320 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180320 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180320 |
| Unknown | China national standards | MT | 62480.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180320 |
| Unknown | China national standards | MT | 670.0 | USD | 20180320 |