| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180501 |