barriers
TFT-LCD photoresist technology barriers are high and my country’s demand is highly dependent on foreign countries

ArF photoresist technology has high technical barriers and the global market is monopolized by Japanese companies

Market demand for functional coating composite materials continues to rise and industry technical barriers are high

1,3-Propanediol is the main raw material of PTT fiber and the industry has high technical barriers.

High technical barriers: The global electroplating solution market for advanced packaging is monopolized by foreign brands

The silicone emulsion industry has high barriers and the production technology level of local enterprises needs to be improved.
