| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180323 |
| Unknown | China national standards | MT | 170.0 | USD | 20180323 |
| Unknown | China national standards | MT | 170.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180322 |
| Unknown | China national standards | MT | 160.0 | USD | 20180321 |
| Unknown | China national standards | MT | 180.0 | USD | 20180321 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180317 |
| Unknown | China national standards | MT | 440.0 | USD | 20180317 |