| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 989.64 | USD | 20251204 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 947.22 | USD | 20251204 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1272.39 | USD | 20251204 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1131.01 | USD | 20251204 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 918.95 | USD | 20251204 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 947.22 | USD | 20251204 |
| Yixing Wencheng Chemical Co., Ltd. | China national standards | MT | 1017.91 | USD | 20251204 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 947.22 | USD | 20251204 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 947.22 | USD | 20251204 |