| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7330.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180501 |