| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 929.64 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.77 | USD | 20251015 |