| Vendor |
Spec |
Unit |
Price |
Currency |
Date |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
211.0 |
USD |
20250902 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
323.54 |
USD |
20250902 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
211.05 |
USD |
20250901 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
211.05 |
USD |
20250901 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
323.62 |
USD |
20250901 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
211.05 |
USD |
20250901 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
211.18 |
USD |
20250831 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
323.81 |
USD |
20250831 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
211.18 |
USD |
20250831 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
211.18 |
USD |
20250831 |