| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 946.11 | USD | 20251117 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 882.57 | USD | 20251117 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1115.57 | USD | 20251117 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1115.57 | USD | 20251117 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 847.16 | USD | 20251115 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 882.46 | USD | 20251115 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 889.52 | USD | 20251115 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 790.68 | USD | 20251115 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1058.95 | USD | 20251115 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1143.66 | USD | 20251115 |