| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.63 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 875.76 | USD | 20251126 |
| China national standards | MT | 1031.13 | USD | 20251126 | |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.01 | USD | 20251126 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 889.88 | USD | 20251126 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 889.88 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.01 | USD | 20251126 |