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Story summary
- In June, two-inch InP substrate prices in China rose to 880 yuan (US$130.54), up from 500 yuan in 2025.
- Three-inch InP wafers climbed to about 3,200 yuan, up from roughly 1,800 yuan.
- The Wind-compiled InP index rose 4.2 percent on Monday, beating lithography and other semiconductor material segments.
- Japan’s JX Advanced Metals intends to lift InP substrate prices two to three times prior levels because customer demand exceeds its planned capacity expansion.
