 NEW YORK, NY ACCESSWIRE August 17, 2021 Yunhong International NASDAQ:ZGYH the Company or Yunhong today announced that an aggregate amount of 690,000 has been deposited into the Companys trust account for its public shareholders the Trust Account, representing 0.10 per public share, which enables the Company to extend the period of time it has to consummate its initial business combination by three months to November 18, 2021. On May 14, 2021, the Company executed a definitive Share Exchange Agreement the Share Exchange Agreement with Giga Carbon Neutrality Inc. fka Giga Energy Inc. GCN, a company that plans to market both hydrogen fuel cell and advanced battery industrial and commercial transportation products to address the worlds biggest energy challenges, the shareholders of GCN and the other parties identified therein, pursuant to which the Company will purchase from the shareholders of GCN all of the issued and outstanding shares and any other equity interests in or of GCN in exchange for newly issued Class A ordinary shares of the Company, subject to the terms and conditions set forth in the Share Exchange Agreement the Business Combination, after which GCN will become a wholly-owned subsidiary of the Company and the Company will rename itself as Giga Carbon Neutrality Ltd. 