| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 988.1 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 988.1 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 988.1 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 988.1 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |