| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 808.49 | USD | 20251205 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 808.49 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1286.24 | USD | 20251205 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 808.49 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1003.55 | USD | 20251205 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1356.91 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1003.55 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1257.97 | USD | 20251205 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 763.26 | USD | 20251205 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.54 | USD | 20251205 |