| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 493.31 | USD | 20251017 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.18 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 507.41 | USD | 20251017 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |