| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.47 | USD | 20251030 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 889.03 | USD | 20251030 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 881.97 | USD | 20251030 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 790.25 | USD | 20251030 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 818.47 | USD | 20251030 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 987.81 | USD | 20251030 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1058.37 | USD | 20251030 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1143.03 | USD | 20251030 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 790.48 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 818.71 | USD | 20251029 |