| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Tongling Chemical Industry Group Corp.ltd | China national standards | MT | 859.22 | USD | 20251015 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 873.3 | USD | 20251015 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 887.39 | USD | 20251015 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 845.13 | USD | 20251015 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |