| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 986.89 | USD | 20251021 |