| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinhou Trading Co., Ltd. | N220 | MT | 1351.71 | USD | 20251014 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.45 | USD | 20251014 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1900.85 | USD | 20251014 |
| Shanxi Hengxin Chemical Co., Ltd. | N220 | MT | 1211.15 | USD | 20251013 |
| Shanxi Hengxin Chemical Co., Ltd. | N220 | MT | 999.9 | USD | 20251013 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 1042.15 | USD | 20251013 |
| Hebei Shibei Rubber Technology Development Co., Ltd. | N220 | MT | 1042.15 | USD | 20251013 |
| Jinan Xinhou Trading Co., Ltd. | N220 | MT | 1351.98 | USD | 20251013 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1901.22 | USD | 20251013 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.5 | USD | 20251013 |