Subsidiaries
红然铝业主营：α-氧化铝粉、α-氧化铝微粉和冰晶石等产品
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Shanghai Zhengkaiyuan Industrial Co., Ltd.

International trade

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Henan Hongrun Science & Technology Aluminum Co.,Ltd.

Refractory ceramics

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Henan Fluoride Technology Co., Ltd.

Inorganic chemical industry

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Henan Tianyuan New Material Co. LTD

Tianyuan New Material

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