China to Hold 15th Five-Year Plan Review for Superhard Materials Industry in Shanghai

The inclusion of a 15th Five-Year Plan review elevates this from a technical forum to a policy signal: superhard materials are being treated as a strategic industrial category, not just a gemstone-adjacent niche. The agenda's tilt toward diamond thermal management and semiconductor devices suggests the lab-grown segment is being repositioned around high-value industrial and electronics applications rather than consumer jewelry alone. What's worth watching is whether the plan review yields concrete direction on where state support and capacity are steered — that, more than the conference itself, would shape the sector's trajectory.