| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 365.67 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 365.67 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 365.67 | USD | 20251009 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 534.44 | USD | 20251009 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1026.69 | USD | 20251009 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 393.8 | USD | 20251009 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 393.8 | USD | 20251009 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 323.48 | USD | 20251009 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 478.19 | USD | 20251009 |