| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 959.44 | USD | 20251122 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1086.42 | USD | 20251122 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 1100.53 | USD | 20251122 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 860.67 | USD | 20251122 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1072.31 | USD | 20251122 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 924.16 | USD | 20251122 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.65 | USD | 20251122 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1022.93 | USD | 20251122 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 931.22 | USD | 20251122 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 860.67 | USD | 20251122 |