May 22nd News: On May 22, a major manufacturer in Shanghai raised its TDI offer price to 16,800 RMB/ton, with limited supply. Chempricehub assesses the TDI market, with a long-short score of: 1. The leading Shanghai manufacturer raised its ex-factory TDI price to 16,800 RMB/ton while implementing limited supply, reinforcing tightening supply expectations. This provides clear support for TDI spot prices, creating a bullish signal for market price upward momentum.