| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11080.0 | USD | 20190501 |
| Unknown | China national standards | MT | 52050.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 600.0 | USD | 20190501 |
| Unknown | China national standards | MT | 820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |