Hong Dao Qian

Director/Board Member at TANTECH HOLDINGS LTD

62 year

Consumer Services

Process Industries

Producer Manufacturing

Active connections

Name	Gender	Age	Linked companies	Collaboration
Zheng Yu Wang	M	56	FARMMI, INC. TANTECH HOLDINGS LTD	21 years
Ye Fang Zhang	F	58	FARMMI, INC. TANTECH HOLDINGS LTD	21 years
Hui Ruan	M	57	FARMMI, INC. Zhejiang University	21 years
Mengqi Liao	F	31	TANTECH HOLDINGS LTD	2 years
Wang Feng Yan	M	58	TANTECH HOLDINGS LTD	14 years
Shu Dong Wang	M	55	TANTECH HOLDINGS LTD	10 years
Shao Zhong Jiang	M	78	Zhejiang University	42 years
Xiao Lang Yan	M	76	Zhejiang University	-
Qin Yi Fu	M	40	FARMMI, INC.	3 years
Sheng Lin Ben	M	58	Zhejiang University	10 years
Xiao Li Yu	M	61	Zhejiang University	39 years
Li An Xia	M	60	Zhejiang University	-
Nancy Wang	F	-	TANTECH HOLDINGS LTD	-
De Hong Zhang	M	55	FARMMI, INC.	3 years
Jian Ji	M	54	Zhejiang University	20 years
Zhi Ping Chen	M	59	Zhejiang University	-
Zheng Jiang Zhang	M	62	Zhejiang University	-
Wei Wei	M	60	Zhejiang University	25 years
Dong Yue Cheng	M	65	Zhejiang University	7 years
Jun Fan	M	50	Zhejiang University	21 years
Xiao Bin Weng	M	57	Zhejiang University	25 years
Zu Hui Huang	M	72	Zhejiang University	26 years
Lian Fa Ruan	M	71	Zhejiang University	-
Da Zhong Zhu	M	79	Zhejiang University	-
Jian Guo Ma	M	64	Zhejiang University	3 years
Zhaohui Wu	M	-	Zhejiang University	-
Xin Jian Gu	M	68	Zhejiang University	-
Xian Hai Huang	M	59	Zhejiang University	-
Wei Kang Gu	M	78	Zhejiang University	25 years
Xiao Feng Jin	M	55	Zhejiang University	28 years
You Xian Sun	M	84	Zhejiang University	18 years
Shanjing Yao	M	67	Zhejiang University	40 years
Tianxing Wu	M	61	Zhejiang University	-
Shu Guang Wang	M	71	Zhejiang University	-
Li Xin Fang	M	65	Zhejiang University	22 years
Yue Hai Ke	M	51	Zhejiang University	17 years
Jian Xun Wang	M	65	Zhejiang University	-
De Xin Zhang	M	94	Zhejiang University	68 years
Ling Chen	M	58	Zhejiang University	23 years
Xiao Xia Sun	M	61	Zhejiang University	-
Yong Min Wu	M	61	Zhejiang University	-
Jin Fa Xu	M	77	Zhejiang University	-
Zhi Zhen Ye	M	69	Zhejiang University	15 years
Yong Bin Xu	M	62	Zhejiang University	21 years
Wei Lin Sun	M	67	Zhejiang University	-
Shu Qing Chen	M	63	Zhejiang University	-
Zu Xun Yu	M	78	Zhejiang University	-
Lap-Chee Tsui	M	73	Zhejiang University	-
Feng Jiang	M	61	Zhejiang University	-
Lu Yu	M	55	Zhejiang University	28 years
Yan Heng Song	M	51	Zhejiang University	-
Zheng Yao	M	67	Zhejiang University	32 years
Ling Qiang Zhou	M	60	Zhejiang University	38 years
Yue Xiang Jiang	M	60	Zhejiang University	15 years
Hui Xiang Shi	M	59	Zhejiang University	-

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Ning Fang Liang	M	51	FARMMI, INC. TANTECH HOLDINGS LTD	5 years
Chao Ying Li	M	53	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	4 years
Jin Chen	F	-	Zhejiang University	6 years
Yun Hao Chen	M	47	FARMMI, INC.	3 years
Guo Wei	M	-	Zhejiang University	6 years
Zhen Wu	M	44	Zhejiang University	7 years
Zhuo Jun Liu	M	66	Jilin University	6 years
Jun Yang	M	-	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	7 years
Li Ming Tang	M	44	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	4 years
Nan Luo	M	59	Jilin University	12 years
Wei Dong Liu	M	56	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	9 years
Donglin Song	M	67	Jilin University	7 years
Yue Yuan Huang	F	42	Zhejiang University	7 years
Hong Hu	M	50	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	6 years
Guang Yu	M	37	Zhejiang University	6 years
Bin Liu	M	-	Zhejiang University	7 years
Wei Wei Pan	M	39	Zhejiang University	9 years
Jian Nan Guo	M	49	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	8 years
Yi Qun Liu	M	45	Zhejiang University	9 years
Xiaoyi Wang	M	-	Zhejiang University	2 years
Jia Liang Yang	M	42	Zhejiang University	6 years
Ming Jin Wang	M	54	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	4 years
Jun Fu	M	52	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	7 years
Yong Wang	M	62	Jilin University	6 years
Weiying Yang	F	-	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	6 years
Xue Zheng Wang	M	74	Jilin University Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	7 years
Shou Wen Zhang	M	58	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	7 years
Kai Guo Wang	M	66	Jilin University	6 years
Wen Cai Pan	M	47	TANTECH HOLDINGS LTD	-
Ye Tao	M	51	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	6 years
Hao Peng Yin	M	56	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	7 years
Zhi Xia Chen	F	53	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	8 years
Xiao Nan Huang	F	49	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	4 years
Liang Zhao	M	55	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	4 years
Qi Ming Chen	M	58	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	6 years
Ai Yan Wang	M	58	Zhejiang University	26 years
Zi Xin Qi	M	49	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	7 years
Jin Cui	M	51	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	6 years
Yong Qun Wang	M	53	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	4 years
Xi Hong Wu	M	57	Jilin University Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	8 years
Hang Wang	M	53	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	1 years
Xu Gang Yu	M	56	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	6 years
Li Tian	M	40	Zhejiang University	8 years
KE Li	F	47	Peking University Peking University Other Consumer ServicesConsumer Services Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.	10 years

Statistics

Country	Connections	% of total
China	99	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections