| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 75330.0 | USD | 20170513 |
| Unknown | China national standards | MT | 81240.0 | USD | 20170512 |
| Unknown | China national standards | MT | 2030.0 | USD | 20170512 |
| Unknown | China national standards | MT | 340.0 | USD | 20170512 |
| Unknown | China national standards | MT | 240.0 | USD | 20170511 |
| Unknown | China national standards | MT | 320.0 | USD | 20170511 |
| Unknown | China national standards | MT | 2160.0 | USD | 20170510 |
| Unknown | China national standards | MT | 1620.0 | USD | 20170510 |
| Unknown | China national standards | MT | 1590.0 | USD | 20170510 |
| Unknown | China national standards | MT | 9790.0 | USD | 20170501 |