| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 1140.51 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1140.51 | USD | 20251014 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 964.5 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1351.71 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1281.31 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1253.15 | USD | 20251014 |