School Poster Competition
Alongside the briquette demonstrations and testings in 20 schools in
Tag Archives: innovation
Stove and briquette donation picks up
As the third visiting couple, Anette Andersen and Gert Hansen
Dutch Couple donates Stoves and Briquettes
Frank de Nies and Ansje van Zanten, a couple from
GreenTech Product Launching
Beginning of November, GreenTech officially launched its products: groundnutshell briquettes