| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1128.75 | USD | 20251122 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.28 | USD | 20251122 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.55 | USD | 20251122 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 395.06 | USD | 20251122 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 437.39 | USD | 20251122 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 324.51 | USD | 20251122 |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 437.39 | USD | 20251122 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 437.39 | USD | 20251122 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1015.87 | USD | 20251122 |
| Liaocheng Yuanze Chemical Co., Ltd. | 90% | MT | 536.16 | USD | 20251122 |