| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AHOY | Newday Ocean Health ETF | US | AMEX |
| PET | Phoslock Environmental Technologies | AU | ASX |
| NUFMF | Nufarm Ltd | US | OTC |
| INAG | Insumos Agroquimicos SA | AR | BA |
| PATO | Pato Chemical Industry Public Company Limited | TH | BK |
| 002200 | Yunnan Yuntou Ecology and Environment Technology Co Ltd | CN | SHE |
| 300140 | Cecep Environmental Protection Equipment Co Ltd | CN | SHE |
| 300261 | Aba Chemicals Corp | CN | SHE |