| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.59 | USD | 20251202 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.59 | USD | 20251202 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.96 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.96 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.96 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.96 | USD | 20251201 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.64 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.58 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 713.39 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.64 | USD | 20251128 |