| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 896.94 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 896.94 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1257.13 | USD | 20251126 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1017.01 | USD | 20251126 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 896.94 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 896.94 | USD | 20251126 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1045.26 | USD | 20251126 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 875.38 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.38 | USD | 20251125 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.61 | USD | 20251125 |