| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 974.23 | USD | 20251114 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 875.4 | USD | 20251114 |
| China national standards | MT | 1030.71 | USD | 20251114 | |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.23 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.23 | USD | 20251114 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 1270.74 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.23 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.23 | USD | 20251114 |