Dezhou United Petroleum Technology: Announcement of the resolution of the sixth meeting of the third session of the board of directors.
Dezhou United Petroleum Technology: Announcement on Obtaining Invention Patent Certificate
Dezhou United Petroleum Technology: Notice on Obtaining an Invention Patent Certificate
Dezhou United Petroleum Technology: Notice on the use of some idle funds raised for cash management
Dezhou United Petroleum Technology: 301158 Deshi Co., Ltd. Investor Relations Management Information 20240426
Deshi Co., Ltd.: Announcement on holding the 2023 online results briefing
Deshi Co., Ltd.: Special Explanation on Non-operating Capital Occupation and Other Related Capital Transactions of Dezhou United Petroleum Technology Co., Ltd. - Zhongxi Special Review No. 2024Z00176
Deshi Co., Ltd.: Report on the work of the Supervisory Committee in 2023
Deshi Co., Ltd.: Announcement of Board Resolutions
Deshi Co., Ltd.: Guoxin Securities Co., Ltd.'s 2023 continuous supervision and follow-up report on Deshi Co., Ltd.
Deshi Co., Ltd.: Independent Director Work System (April 2024)
Deshi Co., Ltd.: Announcement on changes in accounting policies
Deshi Co., Ltd.: Special Report on the Deposit and Use of Funds Raised in 2023
Deshi Co., Ltd.: Verification Report on the Annual Storage and Use of Funds Raised by Dezhou United Petroleum Technology Co., Ltd. - Zhongxi Special Review No. 2024T00247
Deshi Co., Ltd.: 2023 Annual Audit Report
Deshi Co., Ltd.: Special opinion of the board of directors on the evaluation of the independence of sole directors
Deshi Co., Ltd.: 2023 Independent Director Debriefing Report (Fan Zhongting)
Deshi Co., Ltd.: Articles of Association of Dezhou United Petroleum Technology Co., Ltd. (April 2024)
Deshi Co., Ltd.: Resolutions of the 1st Meeting of the 3rd Special Meeting of Independent Directors of the Board of Directors in 2024
Deshi Co., Ltd.: 2023 Independent Director Debriefing Report (Xie Guangyi)
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