Corporate governance
30
2022.03
Accountability System for Major Errors in Annual Report Information Disclosure (March 2022)
30
2022.03
Registration and Management System of Persons Who Know the Insider Information (March 2022)
Stock Code
300456
North Ring Center, Xicheng District, Beijing
Yard 21, Kechuang 8th Street, BDA, Beijing
010-87018118, 010-59702088
smeiic@smeiic.com
Yard 21, Kechuang 8th Street, BDA, Beijing
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