| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20180520 |
| Unknown | China national standards | MT | 710.0 | USD | 20180520 |
| Unknown | China national standards | MT | 80.0 | USD | 20180520 |
| Unknown | China national standards | MT | 120.0 | USD | 20180520 |
| Unknown | China national standards | MT | 80.0 | USD | 20180519 |
| Unknown | China national standards | MT | 110.0 | USD | 20180519 |
| Unknown | China national standards | MT | 490.0 | USD | 20180519 |
| Unknown | China national standards | MT | 460.0 | USD | 20180519 |
| Unknown | China national standards | MT | 540.0 | USD | 20180519 |
| Unknown | China national standards | MT | 720.0 | USD | 20180519 |