| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 958.43 | USD | 20251017 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 845.68 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 937.29 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 944.34 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1014.81 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.38 | USD | 20251017 |