| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15480.0 | USD | 20180510 |
| Unknown | China national standards | MT | 10600.0 | USD | 20180510 |
| Unknown | China national standards | MT | 7880.0 | USD | 20180510 |
| Unknown | China national standards | MT | 5980.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180510 |
| Unknown | China national standards | MT | 12610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7820.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7770.0 | USD | 20180501 |