| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 857.92 | USD | 20251009 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 857.92 | USD | 20251009 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 857.92 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1350.17 | USD | 20251009 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1350.17 | USD | 20251009 |