| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20181019 |
| Unknown | China national standards | MT | 350.0 | USD | 20181019 |
| Unknown | China national standards | MT | 400.0 | USD | 20181019 |
| Unknown | China national standards | MT | 2720.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2400.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2570.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2170.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2370.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2770.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2700.0 | USD | 20181018 |