| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.49 | USD | 20251211 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.38 | USD | 20251210 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.34 | USD | 20251209 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.36 | USD | 20251208 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.38 | USD | 20251207 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.38 | USD | 20251206 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.38 | USD | 20251205 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.41 | USD | 20251204 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.37 | USD | 20251203 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.3 | USD | 20251202 |