| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.23 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.23 | USD | 20251030 |
| Qingdao Ruishuang Chemical Co., Ltd. | China national standards | MT | 423.35 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.23 | USD | 20251030 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 310.45 | USD | 20251030 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 508.02 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.23 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 458.62 | USD | 20251030 |