| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250928 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 435.69 | USD | 20250928 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250928 |
| Shandong LuoHeng Chemical Products Co., Ltd. | 90% | MT | 505.96 | USD | 20250928 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 520.01 | USD | 20250928 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 590.29 | USD | 20250928 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 520.01 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 365.41 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 365.41 | USD | 20250928 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1124.35 | USD | 20250928 |