| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 463.8 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 534.07 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 505.96 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 407.58 | USD | 20250927 |