CHIEFWAY

Nonmetallic Building Materials

Owner

SHANGHAI LONGSHENG OPTRONICS NEW MATERIAL CO., LTD.

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CHIEFWAY

Rubber Goods

Owner

SHANGHAI LONGSHENG OPTRONICS NEW MATERIAL CO., LTD.

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CHIEFWAY

Vehicles

Owner

SHANGHAI LONGSHENG OPTRONICS NEW MATERIAL CO., LTD.

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