CH BIOTECH SER: Notification Letter to Non-Registered Shareholders
CH BIOTECH SER: Notification Letter to Registered Shareholders and Reply Form
CH BIOTECH SER: Form of proxy
CH BIOTECH SER: VOLUNTARY ANNOUNCEMENT - RECOGNITION OF A SUBSIDIARY AS A SPECIALIZED AND NEW SMALL AND MEDIUM-SIZED ENTERPRISE OF SHANGHAI
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CH BIOTECH SER: VOLUNTARY ANNOUNCEMENT - MEMORANDUM OF UNDERSTANDING SIGNED WITH THE HONG KONG-SHENZHEN INNOVATION AND TECHNOLOGY PARK LIMITED
CH BIOTECH SER: Notification Letter to Non-Registered Shareholders
CH BIOTECH SER: Notification Letter to Registered Shareholders and Reply Form
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CH BIOTECH SER: MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MARCH 2024
CH BIOTECH SER: MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 29 FEBRUARY 2024
CH BIOTECH SER: MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2024
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CH BIOTECH SER: COMPANY INFORMATION SHEET
CH BIOTECH SER: MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2023
CH BIOTECH SER: COMPANY INFORMATION SHEET
CH BIOTECH SER: MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2023
CH BIOTECH SER: COMPANY INFORMATION SHEET
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CH BIOTECH SER: VOLUNTARY ANNOUNCEMENT - STRATEGIC COOPERATION FRAMEWORK AGREEMENT WITH ASTRAZENECA INVESTMENT (CHINA) CO., LTD.
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