| Vendor |
Spec |
Unit |
Price |
Currency |
Date |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
210.2 |
USD |
20250819 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
322.31 |
USD |
20250819 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
210.2 |
USD |
20250819 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
210.31 |
USD |
20250818 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
China national standards |
MT |
210.31 |
USD |
20250818 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
322.48 |
USD |
20250818 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
210.31 |
USD |
20250818 |
| Henan Huiyihai Water Purification Materials Co., Ltd. |
China national standards |
MT |
210.17 |
USD |
20250817 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
210.17 |
USD |
20250817 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. |
300 VOCs |
MT |
322.26 |
USD |
20250817 |