| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20180520 |
| Unknown | China national standards | MT | 480.0 | USD | 20180520 |
| Unknown | China national standards | MT | 490.0 | USD | 20180520 |
| Unknown | China national standards | MT | 410.0 | USD | 20180520 |
| Unknown | China national standards | MT | 450.0 | USD | 20180520 |
| Unknown | China national standards | MT | 510.0 | USD | 20180520 |
| Unknown | China national standards | MT | 410.0 | USD | 20180520 |
| Unknown | China national standards | MT | 560.0 | USD | 20180520 |
| Unknown | China national standards | MT | 530.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2380.0 | USD | 20180519 |