LandMark Optoelectronics, a producer of GaAs- and InP-based epitaxial wafers for optical communication components, has posted gross margin of 57.62%, the lowest quarterly level for the company.
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LandMark Optoelectronics, a producer of GaAs- and InP-based epitaxial wafers for optical communication components, has posted gross margin of 57.62%, the lowest quarterly level for the company.
