Document:

Exhibit 4.4
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Summary Translation
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Lease Agreement between Zhejiang Tantech Bamboo Technology Co., Ltd. and Zhejiang
Tantech Energy Technology Co., Ltd.
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Party A: Zhejiang Tantech Energy Technology Co., Ltd.
Party B:Zhejiang Tantech Bamboo Charcoal Co., Ltd.
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On December 10, 2021, the two parties signed a Lease Agreement. Party A leases the subject properties to Party B. The leased properties are Buildings No. 3 and No. 4 located at No. 10 Censhan Road, Shuige Industrial Zone, Lishui City, Zhejiang Province, China, with an area of 12,904 square meters. The house is used as production and office space for Party B.
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The rental period of the properties is from January 1, 2022 to December 31, 2032. The rent is paid every six months. The total annual rent of the house is 1,238,784 yuan.
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The Agreement is made in duplicate with all parties herein holding one copy each with the same legal effect.
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Zhejiang Tantech Bamboo Charcoal Co., Ltd.
/s/ Corporate Chop
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By: /s/ Wangfeng Yan
Name: Wangfeng Yan
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Zhejiang Tantech Energy Technology Co., Ltd.
/s/ Corporate Chop
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By: /s/ Yonghong Wu
Name: Yonghong WuExhibit 4.5
Lease Agreement
English Translation
Party A: Zhangjiagang Jinmao Investment Development Co. LTD
Party B: Shangchi Automobile Co., Ltd.
After negotiation, both parties reached the following agreement on land, housing and other lease matters:
		1.
	Party B rents the 11688 m2 workshop, 4515 m2 land, train operation, transformer, cable, and other facilities of former Chassis Factory of Peony Group located in the Yongli village, Leyu Town, Zhangjiagang City.

		2.
	The lease period: one year, from August 10, 2021 to August 9, 2022.

		3.
	The rent is 1 million RMB one year, which is still the preferential rental price determined by the two parties. The rent is paid semiannually.

		4.
	Party B shall bear all expenses such as electricity, water and sanitation during the lease period.

		5.
	Party B should not damage the facilities in the Premises. If structural change is necessary in the process of decoration or the installation of the equipment does damage to the Premises,Party B should get the prior written approval from Party A. The cost of such change should be borne by Party B. The structural changes that Party B will carry out to the Premises are indicated in the project attached to this Contract. Party A hereby gives its consent to such changes.

		6.
	During the lease period,Party B shall be responsible for the safety inspection, use, maintenance and repair of all the leased assets. Party B should be responsible for the reinstatement works and compensation for the economic losses for the damage of the Premises and loss of its facilities due to the mismanagement of Party B.

		7.
	After the lease expires or the agreement is terminated due to other reasons such as termination of the agreement, Party B must move out within 15 days after the agreement is terminated, and pay all the costs that should be borne by Party B. Party A does not assume any responsibility for compensation, and Party A must be present at the same time as the day of moving out.

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		8.
	When the lease expires, Party B should return the leased house land as scheduled. If Party B needs to continue to lease, it should give the written request to Party A two months before the lease expires. right.

		9.
	During the lease period, if the plant land leased by Party A to Party B is sold, auctioned, or subject to other sanctions, Party A shall notify Party B two months in advance. Party B shall cooperate, but Party A shall ensure that the asset transferee gives Party B Enjoy the right to lease within the lease period.

		10.
	If the contractual relationship between the two parties is terminated and Party B does not move out unconditionally within the agreed date, Party A will give Party B a 15-day grace period. The rent for the grace period is calculated at 6000 yuan per day. Party A pays the house usage fee to Party A at twice the original lease price, and it is deemed that Party B authorizes Party A to have the right to move or leave and dispose of all items of Party B, and Party B shall bear the losses incurred.

		11.
	Party B shall abide by the laws and disciplines in its business activities. In the event of violations of the law, Party B shall be responsible for all consequences.

		12.
	During the lease period, both parties should abide by the contract and may not cancel the contract at will. For example, due to government planning, urban construction needs, and local government industrial planning needs, the two parties should obey the government's needs, that is, terminate the lease relationship and handle them in accordance with relevant regulations.

		13.
	If Party B fails to pay the rent or other payables on time during the rental period, Party A has the right to recover from Party B the default penalty of 1% of the daily rent owed; Party A has the right to stop water if it is overdue for more than 10 days. Measures such as power outages can also unilaterally terminate this contract and claim damages in accordance with the aforementioned standards.

		14.
	Party B voluntarily sublet, lend or transfer the leased house land to others for use, or add the house to the body structure, or privately occupy unused house land, or seriously violate other provisions of this contract. Party A has The unilateral party terminates this contract and claims the costs and compensation that should be borne by Party B.

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		15.
	If Party A realizes its claims through litigation due to the above-mentioned breach of contract by Party B, Party B shall bear the costs of Party A ’s realization of its claims (including litigation fees, attorney fees, security fees, etc.)

		16.
	Both parties must fully fulfill the obligations stipulated in the contract. If either party breaches the contract, it shall compensate the other party for economic losses in accordance with the law.

		17.
	This contract is made in duplicate, with each party holding one copy, and the contract becomes effective after being signed by the representatives of both parties.

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	Party A 
	Party B

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	​

	Date of signature: 
	Date of signature:

​Exhibit 4.6
Summary Translation
Lease Agreement between Shenzhen Xinrui Commercial Property Co., Ltd. and 
Shenzhen Yimao New Energy Sales Co., Ltd.
Party A: Shenzhen Xinrui Commercial Property Co., Ltd.
Party B:Shenzhen Yimao New Energy Sales Co., Ltd.
On January 17, 2022, the two parties signed a Lease Agreement. Party A rented the house to Party B.
The house is located at No. 1108, Tianle Building, No. 1021, Buji Road, Luohu District, Shenzhen China, with an area of 54 square meters.
The house is used as office space for Party B.
The rental period of the house is 1 year, from January 17, 2022 to January 16, 2023. The rent is paid every month. The total annual rent of the house is 45,360 yuan.
The Agreement is made in duplicate with all parties herein holding one copy each with the same legal effect.
Shenzhen Yimao New Energy Sales Co., Ltd.
/s/ Corporate Chop
By: /s/ Mingqin Dong
Name: Mingqin Dong
Shenzhen Xinrui Commercial Property Co., Ltd.
/s/ Corporate Chop
By: /s/ Yong Li
Name: Yong LiExhibit 4.14
Termination Agreement
Party A: Shanghai Jiamu Investment Management Co., Ltd.
Party B: Xinyang Wang
  Wangfeng Yan
Party C: Hangzhou Wangbo Investment Management Co., Ltd.
Whereas:
1. Party A, B and C signed the relevant VIE documents on December 10, 2019, making Party C an entity of Tantech Holdings Ltd;
2. According to the “Market Access Negative List (2020 Edition)” issued by the National Development and Reform Commission of China and the Ministry of Commerce of China, the business of Shangchi Automobile Co., Ltd. held by Party C is not included in the negative list. There is no need to make Party C an entity of Tantech Holdings Ltd. through the VIE agreement;
3. Party B,  Xinyang Wang and  Wangfeng Yan, agree to transfer 100% of the equity of Party C held by them to Party A for free. After the transfer is completed, Party A will obtain 100% of the equity of Party C.
Accordingly, the parties have reached the following agreements through negotiation:
1. Both parties agree that the VIE documents signed on December 10, 2019 (“Equity Pledge Agreement”, “Exclusive Management Consulting and Technical Service Agreement”, “Exclusive Call Option Agreement”, “Proxy Agreement” and supporting documents, etc.) will be terminated on July 28, 2021, and will no longer to be performed.
2. After the signing of this agreement, all parties shall cancel the pledge of the shares of Party C held by Xinyang Wang  and Wangfeng Yan at the registration agency as soon as possible, and transfer the released shares from Party B to Party A for free. Tantech Holdings Ltd will directly hold 100% equity of Party C.
3. This agreement will come into effect after being signed and sealed by all parties. The agreement is in quadruplicate, each party holds one copy, all of which have the same effect.
Exhibits are the VIE agreements to be terminated:
1. Equity Pledge Agreement
2. Exclusive Management Consulting and Technical Service Agreement
3. Exclusive Call Option Agreement
4. Proxy Agreement
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[Signature Page]
Party A: Shanghai Jiamu Investment Management Co., Ltd.
               signed by
Party B: Xinyang Wang
               signed by:
  Wangfeng Yan
               signed by:
Party C: Hangzhou Wangbo Investment Management Co., Ltd.
               signed by:Exhibit 4.1

 

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Advisors Disciplined Trust 2120

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