| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 889.13 | USD | 20251110 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 917.35 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 889.13 | USD | 20251110 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 889.13 | USD | 20251110 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.01 | USD | 20251110 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1100.82 | USD | 20251110 |