| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 176.24 | USD | 20251025 |
| Guangdong Huihao | China national standards | MT | 211.48 | USD | 20251025 |
| Guangdong Huihao | China national standards | MT | 211.48 | USD | 20251025 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.48 | USD | 20251025 |
| Henan Sendi EnvTech | China national standards | MT | 194.56 | USD | 20251025 |
| Henan Sendi EnvTech | China national standards | MT | 197.38 | USD | 20251025 |
| Henan Sendi EnvTech | China national standards | MT | 201.61 | USD | 20251025 |
| Henan Sendi EnvTech | China national standards | MT | 201.61 | USD | 20251025 |
| Henan Sendi EnvTech | China national standards | MT | 201.61 | USD | 20251025 |
| Henan Sendi EnvTech | China national standards | MT | 194.56 | USD | 20251025 |