China L-Arginine Prices Tumble 3.45% in late June 2026 as Oversupply and Weak Demand Persist

China&#**;s L-Arginine market extended its bearish momentum throughout June as abundant domestic supply and sluggish downstream demand continued to pressure prices. Early June witnessed L-Arginine manufacturers maintaining high operating rates while inventories accumulated across coastal warehouses. By mid-month, weaker export inquiries further weighed on sentiment, and by late June, intense competition among suppliers forced additional price concessions. Buyers remained cautious, preferring a wait-and-watch approach instead of replenishing inventories, resulting in sustained weakness across the L-Arginine market. Stable feedstock and electricity costs enabled producers to keep output elevated, leaving L-Arginine prices vulnerable to further declines unless production is reduced or demand improves.

Demand for L-Arginine remained subdued across the nutraceutical, pharmaceutical, and animal feed sectors. Manufacturers and distributors restricted purchases to immediate production requirements while avoiding large inventory positions amid expectations of lower prices. The prolonged slowdown was reflected in market indicators, with the **-week moving average declining...