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Hebei Zhongzhu Construction Technology Co., Ltd.

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Tianjin Yingri Steel Trading Co., Ltd

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Chengdu Zhongcan Supply Chain Management Co., Ltd.

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Kunming Economic and Technological Development Zone Ganxing Building Materials Business Department

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Guangdong Yuezhong Steel Co., Ltd.

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Tangshan Kangting Trading Co., Ltd

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Tianjin Jinbei Iron & Steel Co., Ltd

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National Standard Q355B 10# I-Beam Laser Cutting Punching Custom Processing for Building Curtain Walls

16# I-beam Parameters Connection Method Welding Steel Production Process Delivery to Factory