Andritz China (Shende Machinery)
Aatana Stoves (Guangzhou) Co.,Ltd
AGICO GROUP
Air Liquide (China) Holding Co., Ltd.
AKG Biofueltech Co., Ltd
Allance Machinery
Anyang Gemco Energy Machinery Co.,LTD
Anyang General International Co., Ltd
Anyang Yu Xin Biomass Boiler Co.,Ltd
Bandit Industries Inc. 
Beijing Aoke Ruifeng New Energy Co., Ltd.
Beijing Baoli wood coal machinery manufacturing Co., Ltd
Beijing Chunlai Environmental Equipments Co.,Ltd
Beijing Helee Bio-Energy Ltd
Beijing Nowva Energy Technology Co.,Ltd.
Beijing Thermal Energy Technology Co., Ltd.
Bühler Equipment Engineering (WUXI) Co. Ltd.
Caterpillar China
Changchun Li Yang special equipment Co., Ltd.
Changzhou City Hua source of biomass energy equipment Co., Ltd.
Chenzhou natural thermal equipment Co., Ltd.
China Energy Group
China HeNan ShenQiu Machinery Factory
Chongqing Fengyu Electric Equipment Co., Ltd
Chongqing Jinchuan Power Machinery Co., Ltd.
Dafeng Baolu Biomass Energy Technology Co.,Ltd
DEVOTION Corporation
Dongguan China World Trade Center biological energy Co., Ltd.
Dongguan Yingdi energy-saving environmental protection Co Ltd
Dongguan Yongjia Amperex Technology Limited
Ecoren energy
Eight steps of area letter Xingye wood pellet factory
Ekman Pulp and Paper Limited
Foshan Guangsheng gold Biomass energy technology Co., Ltd
Foshan Sanshui Renewable energy Co. Ltd
Foshan Shunde world force environmental Mstar Technology Ltd
Fujian province Nanan City Hite Machinery Co., Ltd.
Fuzhou Eternal Power Co.,Ltd.
GEMCO
GreenVinci(China) biomass energy
Guangdong Newspring Energy Sci-Tech Co., Ltd
Guangxi COFCO biomass energy Co., Ltd.
Guangxi Nanning City baomei Petrochemical Co. Ltd.
Guangzhou Baoke Energy-saving Technology Co Ltd
Guangzhou bo'en biomass energy Co., Ltd.
Guangzhou Chang Qing thermal equipment Co., Ltd
Guangzhou Han Rong Wooden Technology Co. Ltd
GuangZhou Institute of Energy Conversion
Guangzhou Lianxin energy-saving boiler equipment Co., Ltd
Guangzhou Lianxin energy-saving boiler equipment Co., Ltd.
Guangzhou new energy science and technology limited company
Guangzhou New Energy Technology Co Ltd
Guangzhou Pengfa Biomass Energy Equipment Co.,Ltd
Guangzhou Qiyadian Biomass Boiler Co.,Ltd
Guangzhou Tsing Kwai Environmental Protection Technology Co., Ltd
Guangzhou Zheng Peng New Energy Co.,Ltd
GUOXIN MACHINE
Hangzhou Energy & Environmental Engineering Co.,Ltd
Hangzhou Energy Environment Engineering Co., Ltd.
HEBEI NONGLE SHENGWUZHI ZIYUAN LIYONG CO.,LTD
Hefei Debo Biological Energy Technology Co.,Ltd
Heibei Tiantai Biomass Energy Development Co.,Ltd
Heibei Wan Er Si Environmental Service and Technology Development Co.,Ltd
Henan Nongyang Agricultural Machinery Co.,Ltd
Hunan blue forest energy technology Co., Ltd.
Hunan forest energy technology Co., Ltd.
Hunan province Chenzhou New Energy Technology Co., Ltd
Hunan province Chenzhou New Energy Technology Co., Ltd.
Hunan province Kimcheon Energy Technology Co., Ltd.
Hunan Wanjia Industry & Trade Co Ltd
Hunan Wanjia Industry & Trade Co Ltd
Huojia County Le Xing straw fuel Co.,Ltd
Huojia Le Xing straw fuel factory
Huzhou Fusheng Carbon Industry Co., Ltd.
Industrial Boilers Ltd.
Jiangsu kingrand biomass energy Machinery Co. Ltd.
JIANGSU LIANGYOU AGRO MACHINERY CO., LTD
Jiangsu Yongli Machinery Co., Ltd
Jiangsu Zhengchang group
Jiangxi Yonghao Biologic Technology Co., Ltd
Ji'nan Gangyuan Machinery Manufacturing Co., Ltd.
Ji'nan Xiucheng Machinery Co. Ltd.
Jining Tiannong Machinery Co.,Ltd
KMDY New Energy Co.,Ltd
Korea Rosht Equipment (China) Co.,Ltd.
Laizhou LongChong Machinery Factory
Linhai Kesen thermal equipment Co., Ltd
Linhai Sheng Tong Biomass Boilers Co.,Ltd
Liyang City Jin Wu Machinery Co., Ltd.
Liyang Rong new energy equipment Co., Ltd.
Luoyang SiDa Agricultural Machines Co., Ltd
Mitsubishi Heavy Industries, Ltd.
Muyang Biomass Engineering Co., Ltd
Muyang International
MYUNGSUNG CO.,LTD
NAMMYWOOD CO., LTD
New Biomass Energy LLC
Ningbo Shuangyi energy science and technology Co.,Ltd
Ningbo Shuangyi energy science and technology Co.,Ltd
NUYANG Group
Omori (Heze) biomass energy Co. Ltd.
Qihang new energy (Suzhou) Co., Ltd.
Qingdao Biomass Energy Technology Co.,Ltd
Qingyuan city Yongxing Agricultural machinery Co.,Ltd
Qingyuan Jing Wang environmental protection equipment Co., Ltd
Qingyuan Jing Wang environmental protection equipment Co., Ltd
Samyoung Engineering Co., Ltd.
Shandong Baichuan Tongchuang Energy Co., Ltd
Shandong Chang Sheng Construction Engineering Machinery Co., Ltd.
Shandong province Zhangqiu City Lu Wang Machinery Factory
Shanghai Deyi International Trade Co., Ltd.
Shanghai Shende Machinery Co., Ltd.
Shanghai star Modern Agricultural Machinery Co., Ltd.
Shangrao Century Energy Development Co., Ltd
Shaoguan Haiyue Bio-Energy Technology Co., Ltd.
Shenzhen baineng New Energy Co. Ltd.
Shenzhen camel horizon Technology Co. Ltd.
Shenzhen City long electrical equipment Co., Ltd.
Shenzhen Zhengdong industrial electrical and mechanical equipment Co., Ltd
Shijiazhuang eastfir Machinery Co., Ltd
Shijiazhuang eastfir Machinery Co., Ltd.
Shijiazhuang Yan Feng Machinery Engineering Co.,Ltd
Sino British Bio-Energy Technology Holdings Ltd.
South County Bai Da new energy Co. Ltd.
Taizhou dizhonghai heat energy equipment manufacturing Co., Ltd.
Taojiang county's biological energy technology development Co., Ltd.
THAI SUMI CO.,LTD
The Biological Energy Technology Holdings Limited
Wenlin Lanbao Jinglin Boilers Co.,Ltd
Wood Pellet Mills Production Line
Wuhan City Jing Furui Heating Engineering Co. Ltd
Wuhan City Jing Furui Heating Engineering Co. Ltd.
Yiwu generating equipment Co., Ltd.
Yongsheng New Energy Group
Zhangqiu Yuguan Machinery Co., Ltd
Zhangqiu Yulong Machinery Co., Ltd.
Zhejiang Linhai Zhongheng Boiler Manufacturing Co., Ltd.
Zhengchang Group
Zhengzhou Boiler Co., Ltd.
Zhengzhou Gashili Machinery
Zhengzhou Hongxin Mineral Industry Machine Co.,Ltd
Zhong Senny Bio-Enegy Technology Co.,Ltd
ZHONG SHAN XING HE BIO-ENERGY TECGNOLOGY GO.,LTD
Zhongshan city Senhai new energy Co., Ltd.
(to be continued)