| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190422 |
| Unknown | China national standards | MT | 30280.0 | USD | 20190422 |
| Unknown | China national standards | MT | 530.0 | USD | 20190421 |
| Unknown | China national standards | MT | 44810.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190421 |
| Unknown | China national standards | MT | 8460.0 | USD | 20190421 |
| Unknown | China national standards | MT | 7970.0 | USD | 20190421 |
| Unknown | China national standards | MT | 203340.0 | USD | 20190421 |
| Unknown | China national standards | MT | 5410.0 | USD | 20190421 |