| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20190122 |
| Unknown | China national standards | MT | 250.0 | USD | 20190122 |
| Unknown | China national standards | MT | 390.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6910.0 | USD | 20190121 |
| Unknown | China national standards | MT | 10580.0 | USD | 20190121 |
| Unknown | China national standards | MT | 27440.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6800.0 | USD | 20190121 |
| Unknown | China national standards | MT | 8810.0 | USD | 20190121 |
| Unknown | China national standards | MT | 20420.0 | USD | 20190121 |
| Unknown | China national standards | MT | 257720.0 | USD | 20190121 |