| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 494.05 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.73 | USD | 20251029 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.73 | USD | 20251029 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.97 | USD | 20251029 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.2 | USD | 20251029 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 238.56 | USD | 20251029 |