| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 144.17 | USD | 20251206 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.76 | USD | 20251206 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.34 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.02 | USD | 20251205 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.29 | USD | 20251205 |
| Liaocheng Jinxinda New Material Co., Ltd. | 37% | MT | 148.55 | USD | 20251205 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.61 | USD | 20251205 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 144.17 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.02 | USD | 20251205 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.29 | USD | 20251205 |