| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.09 | USD | 20251119 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.7 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.82 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.82 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 881.87 | USD | 20251119 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1015.92 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.82 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.82 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.82 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.82 | USD | 20251119 |