| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 46260.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 40130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 12180.0 | USD | 20180501 |
| Unknown | China national standards | MT | 500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 850.0 | USD | 20180501 |
| Unknown | China national standards | MT | 740.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3140.0 | USD | 20180501 |