Denka Co. Ltd. (TYO:4061) is planning to step up the pace in its development of materials that absorb low-frequency noise…...
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acoustic insulation
Nihon Tokushu Toryo to Expand Acoustic Insulation Business
Nihon Tokushu Toryo Co. Ltd. (TYO:4619) plans to hasten investments in the automotive acoustic insulation market. The company will be…...
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