Industrial Parts has released an official announcement indicating that the cumulative increase in the closing prices of its stock over two consecutive trading days—June 26 and June 29, 2026—reached 20%. Recently, there has been a notable surge in market interest surrounding the company’s ventures into phenolic resin for semiconductor photoresist, as well as electronic-grade phenolic resin.

As it stands, the company’s phenolic resin for semiconductor photoresist is currently in the midst of sample delivery and testing procedures. No supply contracts have been finalized, and consequently, no sales revenue has been generated from this product. The successful commercialization of this resin remains uncertain at this juncture.

Furthermore, the sales volume of electronic-grade phenolic resin is comparatively low, constituting only 0.12% of the company’s operating revenue in 2025. Given these circumstances, investors are strongly advised to exercise caution and remain vigilant against potential market speculation risks.