| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 904.1 | USD | 20251128 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 946.47 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 904.1 | USD | 20251128 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 875.84 | USD | 20251128 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 918.22 | USD | 20251128 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 918.35 | USD | 20251127 |