| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 144.17 | USD | 20251205 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.34 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.02 | USD | 20251205 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.34 | USD | 20251205 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.76 | USD | 20251205 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 144.2 | USD | 20251204 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.65 | USD | 20251204 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.65 | USD | 20251204 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | 37% | MT | 190.86 | USD | 20251204 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.79 | USD | 20251204 |