| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 550.41 | USD | 20251110 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 402.22 | USD | 20251110 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 564.53 | USD | 20251110 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.94 | USD | 20251110 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 635.09 | USD | 20251110 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 474.2 | USD | 20251110 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.68 | USD | 20251110 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 522.19 | USD | 20251110 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.28 | USD | 20251110 |