An investor asked a question on the investor interaction platform: Hello, company leader. It is said that the production technology patent of carbonic anhydride is only in the hands of North Carolina and YABEN. At present, the company has stopped selling to the outside world and only supplies Pfizer with special drugs for covid-19. Is it true?
Aba Chemicals Corporation(300261) (300261. SZ) said on the investor interaction platform on December 29 that the purpose of the company's carbonic anhydride and its derivatives is mainly sales. Please refer to the reply to the letter of concern of Shenzhen Stock Exchange disclosed by the company on December 28, 2021. Please pay attention to investment risks, make prudent decisions and invest rationally.
(Daily Economic News)
