| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 436.93 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | 90% | MT | 507.41 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1043.0 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 436.93 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | 90% | MT | 507.41 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1043.0 | USD | 20251017 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 549.69 | USD | 20251017 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1127.57 | USD | 20251017 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 436.93 | USD | 20251017 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 408.74 | USD | 20251017 |