| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180521 |
| Unknown | China national standards | MT | 160.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180520 |
| Unknown | China national standards | MT | 6460.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180520 |