| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 435.99 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 506.31 | USD | 20251009 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 323.48 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 464.12 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 534.44 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |