| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20190112 |
| Unknown | China national standards | MT | 60.0 | USD | 20190112 |
| Unknown | China national standards | MT | 610.0 | USD | 20190112 |
| Unknown | China national standards | MT | 170.0 | USD | 20190112 |
| Unknown | China national standards | MT | 230.0 | USD | 20190112 |
| Unknown | China national standards | MT | 350.0 | USD | 20190112 |
| Unknown | China national standards | MT | 380.0 | USD | 20190112 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190111 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190111 |
| Unknown | China national standards | MT | 8100.0 | USD | 20190111 |