| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1084.58 | USD | 20251015 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 1014.16 | USD | 20251015 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 964.86 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1084.58 | USD | 20251015 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 929.64 | USD | 20251015 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1267.69 | USD | 20251015 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |