Black Bear Carbon BVLimburg, The Netherlands
Braven Environmental LLCNew York, United States
Préciméca SASMidi-Pyrenees, France
BioBTX BVGroningen, The Netherlands
BTG BioLiquids BV
Advanced Pyrotech Sdn. Bhd.
Get Green Energy Corp. Ltd.
Enrestec, Inc.T'ai-wan, Taiwan
Full Circle Biochar, Inc.Texas, United States
Terra Nova SAS
The Curators of the University of Missouri
Zibo Riken MT Coated Abrasives Co., Ltd.