| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 816.96 | USD | 20251015 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 816.96 | USD | 20251015 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1112.75 | USD | 20251015 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 816.96 | USD | 20251015 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1112.75 | USD | 20251015 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 816.96 | USD | 20251015 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.67 | USD | 20251015 |