| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.02 | USD | 20251206 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.02 | USD | 20251205 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.02 | USD | 20251205 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.07 | USD | 20251204 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.07 | USD | 20251204 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.0 | USD | 20251203 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 212.0 | USD | 20251203 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.88 | USD | 20251202 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.88 | USD | 20251202 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.99 | USD | 20251201 |