the first in the country! the sugar-based 1,3-propanediol production unit with an annual output of 20,000 tons was successfully started
latest news: in june 2022, guangdong qingda zhixing biotechnology co., ltd. (hereinafter referred to as “qingda zhixing”) and shanxi changqing biotechnology co., ltd. (hereinafter referred to as “changqing biotechnology”) joined forces the built sugar 1,3-propanediol (referred to as “pdo”) production unit with an annual output of 20,000 tons was successfully started. this is tsingtao zhixing’s…
