| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.5 | USD | 20251211 |
| Jinan Jinrihe Chemical Co., Ltd. | 37% | MT | 212.21 | USD | 20251211 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.27 | USD | 20251210 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.34 | USD | 20251210 |
| Liaocheng Jinxinda New Material Co., Ltd. | 37% | MT | 148.54 | USD | 20251210 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 240.27 | USD | 20251210 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.75 | USD | 20251210 |
| Liaocheng Jinxinda New Material Co., Ltd. | 37% | MT | 144.16 | USD | 20251210 |
| Linyi Sheng Yang Chemical Co., Ltd. | 37% | MT | 155.47 | USD | 20251210 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 141.34 | USD | 20251210 |