| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.45 | USD | 20251014 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.37 | USD | 20251014 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1900.85 | USD | 20251014 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1901.22 | USD | 20251013 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.41 | USD | 20251013 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.5 | USD | 20251013 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.35 | USD | 20251011 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.27 | USD | 20251011 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1900.12 | USD | 20251011 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1900.12 | USD | 20251010 |