Is Yantai Longyuan Electric Power Technology Co., Ltd. a listed company?

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Long Yuan Science and Technology Co., Ltd. is a manufacturer of combustion control equipment and systems integrating R&D, design and manufacturing, on-site debugging and personnel training, providing users with products independently developed, such as plasma fuel-free ignition technology for pulverized coal boilers, plasma dual-scale low-nitrogen combustion technology, plasma ignition equipment and micro-oil ignition equipment.

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