Mitsui Chemicals to expand MR lens material production at Omuta Works

Mitsui Chemicals announced plans to boost production capacity for its MR series high-refractive-index ophthalmic lens material at Omuta Works by constructing a new plant. Commercial operations are planned for the first half of 2029.

“Mitsui Chemicals will expand its MR™ production capabilities at Omuta Works through the construction of a new plant, with commercial operations planned for the first half of 2029.”jp.mitsuichemicals.com

• 1 source
• jp.mitsuichemicals.comMitsui Chemicals to Expand Production Capacity for MR™ High-Refractive-Index Ophthalmic Lens Material | News release | MITSUI CHEMICALS, INC.Jun 3, 2026

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