| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 904.22 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 904.22 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.16 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.16 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1356.33 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1356.33 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 875.76 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1073.51 | USD | 20251126 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |