| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 964.14 | USD | 20251010 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1034.51 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 964.14 | USD | 20251010 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1083.77 | USD | 20251010 |
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 964.14 | USD | 20251010 |
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 978.21 | USD | 20251010 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |