| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20251007 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20251007 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 999.23 | USD | 20251007 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 1238.48 | USD | 20251007 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 1154.04 | USD | 20251007 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 914.78 | USD | 20251007 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251006 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251006 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20251006 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20251006 |