| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | 37% | MT | 190.86 | USD | 20251204 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.38 | USD | 20251204 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.65 | USD | 20251204 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.34 | USD | 20251204 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.34 | USD | 20251204 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.65 | USD | 20251204 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.79 | USD | 20251204 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.75 | USD | 20251203 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.33 | USD | 20251203 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.33 | USD | 20251203 |