|
PYR
|
PyroGenesis Canada Inc.
|
US
|
NASDAQ
|
|
TMST
|
Timken Steel Corporation
|
US
|
NYSE
|
|
BOPO
|
Biopower Operations
|
US
|
OTC
|
|
GCEI
|
Global Clean Energy Inc
|
US
|
OTC
|
|
KNOS
|
Kronos Advanced Tech
|
US
|
OTC
|
|
PTOI
|
Plastic2Oil Inc
|
US
|
OTC
|
|
QUTIF
|
Questor Technology I
|
US
|
OTC
|
|
RGDEF
|
Rdx Technologies Corp
|
US
|
OTC
|
|
SYNE
|
Synthesis Energy Sys
|
US
|
OTC
|
|
TMSH
|
Transglobal Assets Inc
|
US
|
OTC
|
|
TNISF
|
Tecnicas Reunidas Sa
|
US
|
OTC
|
|
TRNX
|
Taronis Technologies Inc
|
US
|
OTC
|
|
PHE
|
Powerhouse Energy Group Plc
|
UK
|
LSE
|
|
0154
|
Beijing Enterprises Environment Group Ltd
|
HK
|
HK
|
|
0392
|
Beijing Enterprises Holdings Ltd
|
HK
|
HK
|
|
1330
|
Dynagreen Environmental
|
HK
|
HK
|
|
1845
|
Weigang Environmental Technology Holding Group Ltd
|
HK
|
HK
|
|
ZEF
|
ZhongDe Waste Technology AG
|
DE
|
F
|
|
037370
|
EG Corporation
|
KR
|
KQ
|
|
009440
|
Kc Green Holdi
|
KR
|
KO
|