Chinese lysine producers raised factory prices in early September, with 98% lysine quoted at 9.2–9.5 yuan per kilogram and up nearly 10% over the month. Threonine prices also climbed sharply, which the report attributed to supply constraints related to environmental factors and stronger seasonal feed demand; Fufeng Group shares rose 9.47%.
Tighter production availability alongside active feed-sector buying supports higher amino-acid prices, including lysine, increasing feed formulation costs for buyers.
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