| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 971.74 | USD | 20251013 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1380.15 | USD | 20251013 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1351.98 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 971.74 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.61 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.61 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.61 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.61 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 971.74 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.61 | USD | 20251013 |