Exhibit 2.1

SHARE CERTIFICATE

OF

CN ENERGY GROUP. INC.

中北能源集团有限公司

(the “Company”)

INCORPORATED IN THE BRITISH VIRGIN ISLANDS

Authorised to issue an unlimited number of no par value Shares divided into

(a) Class A Ordinary Shares of no par value; and

(b) Class B Ordinary Shares of no par value.

THIS IS TO CERTIFY THAT THE UNDERMENTIONED PERSON IS THE REGISTERED HOLDER OF THE CLASS A ORDINARY SHARES SPECIFIED HEREUNDER SUBJECT TO THE RULES AND LAWS GOVERNING THE ADMINISTRATION OF THE COMPANY

Name & Address of Shareholder	Share Class	Certificate Number	No. of Shares	Date of Issue
[Name] [Address]	Class A Ordinary	***[Certificate Number]***	-[Number]-	[Date]

GIVEN UNDER THE COMMON SEAL OF THE COMPANY ON THE DATE STATED ABOVE AND IN THE PRESENCE OF

	DIRECTOR/OFFICER/AUTHORISED PERSON
NO TRANSFER OF ANY OF THE ABOVE SHARES CAN BE REGISTERED UNLESS ACCOMPANIED BY THIS CERTIFICATE