| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251008 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1020.34 | USD | 20251008 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1238.48 | USD | 20251008 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 957.01 | USD | 20251008 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 971.08 | USD | 20251008 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 928.86 | USD | 20251008 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 999.23 | USD | 20251008 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1006.26 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 957.01 | USD | 20251008 |