| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20180510 |
| Unknown | China national standards | MT | 760.0 | USD | 20180510 |
| Unknown | China national standards | MT | 900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2820.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 760.0 | USD | 20180501 |