| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1383.87 | USD | 20251117 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.96 | USD | 20251117 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.96 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.93 | USD | 20251117 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1044.96 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1355.63 | USD | 20251117 |