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September, 2020
???? 2020-09-30???? ????
China Chengtong becomes an important shareholder of National Petroleum and Natural Gas Pipe Network Group Co., Ltd.
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Position：Home?>?minutePage
???? 2020-09-30???? ????
China Chengtong becomes an important shareholder of National Petroleum and Natural Gas Pipe Network Group Co., Ltd.
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All rights reserved: China Chengtong Holdings Group Ltd, Beijing ICP No.06002901
Address:Building 2, Court C12, Zhongguancun South Street, Haidian District, Beijing
Postal Code: 100081
Contact Number: 010-83673000/3088