| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.14 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.14 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.14 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.14 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |