| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.91 | USD | 20251029 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.89 | USD | 20251029 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.91 | USD | 20251029 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.73 | USD | 20251029 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 337.37 | USD | 20251029 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.91 | USD | 20251029 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 317.6 | USD | 20251029 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 494.05 | USD | 20251029 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.2 | USD | 20251029 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.73 | USD | 20251029 |