| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.58 | USD | 20251115 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 437.7 | USD | 20251115 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1129.54 | USD | 20251115 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 338.86 | USD | 20251115 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.34 | USD | 20251115 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 423.58 | USD | 20251115 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 550.65 | USD | 20251115 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 423.58 | USD | 20251115 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.88 | USD | 20251115 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 409.46 | USD | 20251115 |