| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 944.34 | USD | 20251017 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1183.95 | USD | 20251017 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1071.19 | USD | 20251017 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 958.43 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1198.04 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1296.71 | USD | 20251017 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1303.75 | USD | 20251017 |