Title of Each Class of

Security Being Registered

Amount

Being

Registered(2)

Proposed

Maximum
Offering Price

per Security(1)

Proposed

Maximum
Aggregate
Offering Price(1)

Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-third of one redeemable warrant

Class A ordinary shares included as part of the units(3)

Redeemable warrants included as part of the units(3)

Total

Estimated solely for the purpose of calculating the registration fee.

Represents only the additional number of securities being registered. Does not include the securities that the Registrant previously registered on the Registration Statement on Form S-1 (File No. 333-239421).

Pursuant to Rule 416(a), there are also being registered an indeterminable number of additional securities as may be issued to prevent dilution resulting from share sub-divisions, share capitalizations or similar transactions.

No fee pursuant to Rule 457(g).

The Registrant previously registered securities having a proposed maximum aggregate offering price of $603,750,000 on its Registration Statement on Form S-1, as amended (File No. 333-239421), which was declared effective by the Securities and Exchange Commission on July 13, 2020. In accordance with Rule 462(b) under the Securities Act, an additional number of securities having a proposed maximum offering of $120,750,000 is hereby registered, which includes securities issuable upon the exercise of the underwriters’ over-allotment option.

Exhibits and Financial Statement Schedules.

Description

Name

Position

Date

/s/ Charles Drucker

Charles Drucker

/s/ Boon Sim

Boon Sim

Chief Executive Officer and Chief Financial Officer, Director

(principal executive, financial and accounting officer)

/s/ Steven Alesio

Steven Alesio

/s/ Kevin Costello

Kevin Costello

/s/ Karen Richardson

Karen Richardson

Artius Acquisition Inc.

PO Box 309, Ugland House

Grand Cayman

KY1-1104

Cayman Islands

up to 12,075,000 units (including 1,575,000 units, which the several underwriters (“Underwriters”), for whom Credit Suisse Securities (USA) LLC and Goldman Sachs & Co. LLC acting as representatives (“Representatives”), will have a 45-day option to purchase from the Company to cover over-allotments, if any) (“Units”) at an offering price of US$10 per Unit, each Unit consisting of:

one Class A ordinary share of a par value of US$0.0001 of the Company (“Class A Ordinary Shares”); and

one-third of one redeemable warrant, each whole warrant exercisable to purchase one Class A Ordinary Share at a price of US$11.50 per Class A Ordinary Share (“Warrants”);

all Class A Ordinary Shares and Warrants issued as part of the Units; and

all Class A Ordinary Shares that may be issued upon exercise of the Warrants included in the Units.

Documents Reviewed

The certificate of incorporation dated 24 January 2020, the certificate of incorporation on change of name dated 4 February 2020 and the amended and restated memorandum and articles of association of the Company as registered or adopted on 13 July 2020 (the “Memorandum and Articles”).

The written resolutions of the board of directors of the Company dated 13 July 2020 (the “Resolutions”), the written resolutions of the pricing committee of the board of directors of the Company (the “Committee”) dated 13 July 2020 (the “Committee Resolutions”) and the corporate records of the Company maintained at its registered office in the Cayman Islands.

A certificate of good standing with respect to the Company issued by the Registrar of Companies (the “Certificate of Good Standing”).

A certificate from a director of the Company a copy of which is attached to this opinion letter (the “Director’s Certificate”).

The Registration Statement.

A draft of the form of the unit certificate representing the Units (the “Unit Certificate”).

A draft of the form of the warrant agreement and the warrant certificate constituting the Warrants (the “Warrant Documents”).

A draft of the underwriting agreement between the Company and the Representatives (the “Underwriting Agreement”).

Assumptions

The Documents have been or will be authorised and duly executed and unconditionally delivered by or on behalf of all relevant parties in accordance with all relevant laws (other than, with respect to the Company, the laws of the Cayman Islands).

The Documents are, or will be, legal, valid, binding and enforceable against all relevant parties in accordance with their terms under the laws of the State of New York (the “Relevant Law”) and all other relevant laws (other than, with respect to the Company, the laws of the Cayman Islands).

The choice of the Relevant Law as the governing law of the Documents has been made in good faith and would be regarded as a valid and binding selection which will be upheld by the courts of the State of New York and any other relevant jurisdiction (other than the Cayman Islands) as a matter of the Relevant Law and all other relevant laws (other than the laws of the Cayman Islands).

Copies of documents, conformed copies or drafts of documents provided to us are true and complete copies of, or in the final forms of, the originals.

All signatures, initials and seals are genuine.

The capacity, power, authority and legal right of all parties under all relevant laws and regulations (other than, with respect to the Company, the laws and regulations of the Cayman Islands) to enter into, execute, unconditionally deliver and perform their respective obligations under the Documents.

No invitation has been or will be made by or on behalf of the Company to the public in the Cayman Islands to subscribe for any of the Units, the Warrants or the Ordinary Shares.

There is no contractual or other prohibition or restriction (other than as arising under Cayman Islands law) binding on the Company prohibiting or restricting it from entering into and performing its obligations under the Documents.

No monies paid to or for the account of any party under the Documents or any property received or disposed of by any party to the Documents in each case in connection with the Documents or the consummation of the transactions contemplated thereby represent or will represent proceeds of criminal conduct or criminal property or terrorist property (as defined in the Proceeds of Crime Law (2020 Revision) and the Terrorism Law (2018 Revision), respectively).

There is nothing under any law (other than the laws of the Cayman Islands) which would or might affect the opinions set out below. Specifically, we have made no independent investigation of the Relevant Law.

The Company will receive money or money’s worth in consideration for the issue of the Ordinary Shares and none of the Ordinary Shares were or will be issued for less than par value.

Opinions

The Company has been duly incorporated as an exempted company with limited liability and is validly existing and in good standing with the Registrar of Companies under the laws of the Cayman Islands.

The Ordinary Shares to be offered and issued by the Company as contemplated by the Registration Statement (including the issuance of Ordinary Shares upon the exercise of the Warrants in accordance with the Warrant Documents) have been duly authorised for issue, and when issued in accordance with the terms set out in the Registration Statement (including the issuance of Ordinary Shares upon the exercise of the Warrants in accordance with the Warrant Documents), such Ordinary Shares will be validly issued, fully paid and non-assessable. As a matter of Cayman Islands law, a share is only issued when it has been entered in the register of members (shareholders).

The execution, delivery and performance of the Unit Certificate and the Warrant Documents have been authorised by and on behalf of the Company and, once the Unit Certificate and the Warrant Documents have been executed and delivered by any director or officer of the Company, the Unit Certificate and the Warrant Documents will be duly executed and delivered on behalf of the Company and will constitute the legal, valid and binding obligations of the Company enforceable in accordance with their terms.

Qualifications

The term “enforceable” as used above means that the obligations assumed by the Company under the Documents are of a type which the courts of the Cayman Islands will enforce. It does not mean that those obligations will necessarily be enforced in all circumstances in accordance with their terms. In particular:

enforcement may be limited by bankruptcy, insolvency, liquidation, reorganisation, readjustment of debts or moratorium or other laws of general application relating to or affecting the rights of creditors;

enforcement may be limited by general principles of equity. For example, equitable remedies such as specific performance may not be available, inter alia, where damages are considered to be an adequate remedy;

where obligations are to be performed in a jurisdiction outside the Cayman Islands, they may not be enforceable in the Cayman Islands to the extent that performance would be illegal under the laws of that jurisdiction; and

some claims may become barred under relevant statutes of limitation or may be or become subject to defences of set off, counterclaim, estoppel and similar defences.

To maintain the Company in good standing with the Registrar of Companies under the laws of the Cayman Islands, annual filing fees must be paid and returns made to the Registrar of Companies within the time frame prescribed by law.

Under Cayman Islands law, the register of members (shareholders) is prima facie evidence of title to shares and this register would not record a third party interest in such shares. However, there are certain limited circumstances where an application may be made to a Cayman Islands court for a determination on whether the register of members reflects the correct legal position. Further, the Cayman Islands court has the power to order that the register of members maintained by a company should be rectified where it considers that the register of members does not reflect the correct legal position. As far as we are aware, such applications are rarely made in the Cayman Islands and for the purposes of the opinion given in paragraph 3.2, there are no circumstances or matters of fact known to us on the date of this opinion letter which would properly form the basis for an application for an order for rectification of the register of members of the Company, but if such an application were made in respect of the Ordinary Shares, then the validity of such shares may be subject to re-examination by a Cayman Islands court.

Except as specifically stated herein, we make no comment with respect to any representations and warranties which may be made by or with respect to the Company in any of the documents or instruments cited in this opinion letter or otherwise with respect to the commercial terms of the transactions the subject of this opinion letter.

In this opinion letter, the phrase “non-assessable” means, with respect to the issuance of shares, that a shareholder shall not, in respect of the relevant shares and in the absence of a contractual arrangement, or an obligation pursuant to the memorandum and articles of association, to the contrary, have any obligation to make further contributions to the Company’s assets (except in exceptional circumstances, such as involving fraud, the establishment of an agency relationship or an illegal or improper purpose or other circumstances in which a court may be prepared to pierce or lift the corporate veil).

Maples and Calder

The Memorandum and Articles remain in full force and effect and are unamended.

The Company has not entered into any mortgages or charges over its property or assets other than those entered in the register of mortgages and charges of the Company.

The Resolutions were duly passed in the manner prescribed in the Memorandum and Articles (including, without limitation, with respect to the disclosure of interests (if any) by directors of the Company) and have not been amended, varied or revoked in any respect.

The Committee Resolutions were duly passed in the manner prescribed in the Memorandum and Articles (including, without limitation, with respect to the disclosure of interests (if any) by directors of the Company), and have not been amended, varied or revoked in any respect.

The authorised share capital of the Company is US$45,100 divided into 400,000,000 Class A ordinary shares of US$0.0001 par value each, 50,000,000 Class B ordinary shares of US$0.0001 par value each and 1,000,000 preference shares of US$0.0001 par value each. Immediately prior to the sale of the Units, the issued share capital of the Company is 15,093,750 Class B ordinary shares, which have been duly authorised and are validly issued as fully-paid and non-assessable.

The shareholders of the Company (the “Shareholders”) have not restricted the powers of the directors of the Company in any way.

The directors of the Company at the date of the Resolutions were as follows: Hong Boon Sim and Charles Drucker. The directors of the Company at the date of this certificate are as follows: Hong Boon Sim, Charles Drucker, Steven W. Alesio, Kevin Costello and Karen Richardson.

The members of the Committee at the date of the Committee Resolutions and at the date of this certificate were and are as follows: Hong Boon Sim and Charles Drucker.

The minute book and corporate records of the Company as maintained at its registered office in the Cayman Islands and made available to you are complete and accurate in all material respects, and all minutes and resolutions filed therein represent a complete and accurate record of all meetings of the Shareholders and directors (or any committee thereof) of the Company (duly convened in accordance with the Memorandum and Articles) and all resolutions passed at the meetings or passed by written resolution or consent, as the case may be.

Prior to, at the time of, and immediately following the approval of the transactions contemplated by the Registration Statement, the Company was, or will be, able to pay its debts as they fell, or fall, due and has entered, or will enter, into the transactions contemplated by the Registration Statement for proper value and not with an intention to defraud or wilfully defeat an obligation owed to any creditor or with a view to giving a creditor a preference.

Each director of the Company considers the transactions contemplated by the Registration Statement to be of commercial benefit to the Company and has acted in good faith in the best interests of the Company, and for a proper purpose of the Company, in relation to the transactions which are the subject of the Opinion.

To the best of my knowledge and belief, having made due inquiry, the Company is not the subject of legal, arbitral, administrative or other proceedings in any jurisdiction. Nor have the directors or Shareholders taken any steps to have the Company struck off or placed in liquidation, nor have any steps been taken to wind up the Company. Nor has any receiver been appointed over any of the Company’s property or assets.

To the best of my knowledge and belief, having made due inquiry, there are no circumstances or matters of fact existing which may properly form the basis for an application for an order for rectification of the register of members of the Company.

The Registration Statement has been, or will be, authorised and duly executed and delivered by or on behalf of all relevant parties in accordance with all relevant laws.

No invitation has been made or will be made by or on behalf of the Company to the public in the Cayman Islands to subscribe for any of the Ordinary Shares.

The Ordinary Shares to be issued pursuant to the Registration Statement have been, or will be, duly registered, and will continue to be registered, in the Company’s register of members (shareholders).

The Company is not a central bank, monetary authority or other sovereign entity of any state and is not a subsidiary, direct or indirect, of any sovereign entity or state.

There is no contractual or other prohibition or restriction (other than as arising under Cayman Islands law) binding on the Company prohibiting or restricting it from entering into and performing its obligations under the Documents.

/s/ Boon Sim