Livzon Ningxia Completed L-phenylalanine Upgrading Project

Livzon Ningxia Completed L-phenylalanine Upgrading Project

 

According to the monitoring report publicized on 9 Dec., Livzon Group (Ningxia) Pharmaceutical Co., Ltd. (Livzon Ningxia) completed L-phenylalanine production line technical transformation project.

Project overview

  • Nature: Technical transformation
  • Location: Pingluo Industrial Park, Shizuishan City, Ningxia Hui Autonomous Region
  • Total investment: USD0.65 million (RMB4.70 million)
  • Construction content: The existing L-phenylalanine production line, with a capacity of 13,000 t/a, underwent technical transformation to enable the production of tryptophan and L-isoleucine.
  • Product plan:
    • L-phenylalanine production was maintained for 183 days, the capacity reduced from 13,000 t/a to 9,000 t/a.
    • Tryptophan, L-isoleucine, and L-phenylalanine are produced alternately for 147 days, with three production schemes throughout the year:
      • Producing solely 4,000 t/a of tryptophan;
      • Simultaneously producing 2,000 t/a of tryptophan and 2,000 t/a of L-isoleucine;
      • Producing solely 4,000 t/a of L-isoleucine.
    • Main raw materials: The production of 4,000 t/a of tryptophan requires approximately 23,000 t/a of glucose (purchased).
    • Labor quota: No new employees
    • Progress:
      • Start construction: March 2024
      • Completion: Jun. 2024
      • On-site environmental monitoring: Jul. 2024

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