| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.5 | USD | 20251211 |
| Liaocheng Jinxinda New Material Co., Ltd. | 37% | MT | 148.69 | USD | 20251211 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.47 | USD | 20251211 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.76 | USD | 20251211 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 169.76 | USD | 20251211 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.47 | USD | 20251211 |
| Henan Shengyang Chemical Co., Ltd. | 37% | MT | 155.62 | USD | 20251211 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 144.3 | USD | 20251211 |
| Liaocheng Jinxinda New Material Co., Ltd. | 37% | MT | 144.3 | USD | 20251211 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.21 | USD | 20251211 |