Union Acquisition Corp. Watch

from 8-A12B 2 pages Number (See Reverse Side for Legend) Warrants - This Warrant Will Be Void if Not Exercised Prior to the Expiration Date (Defined Below) Bioceres Crop Solutions Corp. Cusip G1117k 106 Warrant

from 8-A12B 2 pages Bioceres Crop Solutions Corp. Incorporated Under the Laws of the Cayman Islands Ordinary Shares

from S-4/A 12 pages Warrant Agreement

from S-4/A 15 pages Amended and Restated Registration Rights Agreement

from S-4 12 pages Warrant Agreement

from S-4 15 pages Amended and Restated Registration Rights Agreement

from S-4 8 pages Bioceres Crop Solutions Corp. Shareholders’ Agreement

from 8-K 8 pages Rights Agreement

from 8-K 23 pages Warrant Agreement

from S-1/A 7 pages Rights Agreement

from S-1/A 2 pages Is the Registered Holder of a Right or Rights (The “Right”) to Receive One-Tenth of One Ordinary Share, Par Value $.0001 Per Share (“Ordinary Shares”), of Union Acquisition Corp. (The “Company”) for Each Right Evidenced by This Right Certificate on the Company’s Completion of an Initial Business Combination (As Defined in the Prospectus Relating to the Company’s Initial Public Offering (“Prospectus”) Upon Surrender of This Right Certificate Pursuant to the Rights Agreement Between the Company and Continental Stock Transfer & Trust Company. in No Event Will the Company Be Required to Net Cash Settle Any Right or Issue a Fractional Ordinary Shares

from S-1/A 24 pages Warrant Agreement

from S-1/A 2 pages This Certifies That Is the Owner of Units

from S-1/A 24 pages Warrant Agreement

from S-1/A 2 pages Number - (See Reverse Side for Legend) This Warrant Will Be Void if Not Exercised Prior to the Expiration Date (Defined Below) Warrants Union Acquisition Corp. Cusip G9366w127 Warrant

from S-1/A 2 pages Union Acquisition Corp. Incorporated Under the Laws of the Cayman Islands Ordinary Shares

from S-1/A 2 pages This Certifies That Is the Owner of Units