The STPP Price Trend in the second quarter of 2026 showed a clear upward movement in the global market, followed by a gradual slowdown toward the end of the quarter.
Sodium Tripolyphosphate (STPP) prices increased by around 11% to 17% compared with the first quarter, mainly because of limited phosphate rock supply, higher transportation costs, and uncertainty caused by geopolitical tensions between Iran and Israel.
However, the market began to show signs of improvement in May and June as shippin