| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.06 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1254.33 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1352.99 | USD | 20251022 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1352.99 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1352.99 | USD | 20251022 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1352.99 | USD | 20251022 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 972.46 | USD | 20251022 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 775.15 | USD | 20251022 |