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Ethylene unit
Refining unit
Chemical engineering unit
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ABOUT US
Introduction
Historical development
Supezet’s Industrial chain
Business philosophy
Honor and qualification
VALUE SERVICE
Product value
Technological value
Service value
PRODUCT
Ethylene unit
Refining unit
Chemical engineering unit
NEWS
Company news
Media news
Industry news
SOCIAL RESPONSIBILITY
CONTACT US
INVESTOR RELATIONS
Periodical announcement
Provisional notice
Corporate governance
Stock information
Investor protection publicity
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卓然股份(688121.SH)
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Beijing Jiarun Law Firm on the initial public offering of Shanghai SupeZET Engineering Technology Co., Ltd. and listed on the Science and Technology Board of special review of strategic investors legal opinion
PDF
2021-08-25
SupeZET shares IPO shares and listed in the science and technology board online roadshow announcement
PDF
2021-08-24
Initial Public Offering of SupeZET Shares and Listing on the Science and Technology Innovation Board Arrangement and Preliminary Inquiry Announcement
PDF
2021-08-18
SupeZET shares initial public offering shares and listed on the science and technology board prospectus
PDF
2021-08-18
SupeZET shares initial public offering of shares and listed on the science and technology board in the appendix of the letter of intent(二)
PDF
2021-08-18
SupeZET shares initial public offering of shares and listed on the science and technology board in the appendix of the letter of intent(一)
PDF
2021-08-18
Stock structure
PDF
2022-08-15
Articles of association and regulations
PDF
2022-04-15
Shanghai SupeZET Engineering Technology Co., LTD Third Quarter 2021 report
PDF
2022-04-04
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