Approved by the China Securities Regulatory Commission, the Shenzhen Stock Exchange issued a notice, on October 21, to broaden the scope of stocks eligible for margin financing and securities lending. Sunresin (stock code 300487), added to the pool, will be eligible for margin financing and securities lending starting Monday, October 24, 2022.

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An announcement was issured on November 28 by Shenzhen Stock Exchange and Shenzhen Securities Information Co., Ltd. with a list of adjusted sample stocks in which shown Sunresin was selected the sample stock to Compositional Index of Shenzhen Stock Market and Shenzhen GEM Index. The updates will be taken into effect from Dec. 12, 2022.

Stock No.: 300487 Abbreviation: Sunresin Bulletin No.: 2023-007

Sunresin New Materials Co. Ltd.’s issuance of convertible corporate bonds to unspecified objects has been approved by the China Securities Regulatory Commission in March 2023.

Sunresin's premium resins excel in eliminating impurities from the leaching solution, marking a significant reduction of TOC (residual P204, P507, sulfonated coal oil, etc.), COD (Chemical Oxygen Demand). This method is not only efficient but also environmentally conscious, ensuring no new impurities are introduced. The result? Enhanced economic value and benefits.

Advantages of Resin Adsorption: -Environmental-friendly and low energy consumption, operating under ambient temperature and pressure conditions. -Sunresin's chelating resin demonstrates excellent performance in the extraction of precious metals such as cobalt, vanadium, platinum, palladium, and gold. It not only achieves the requirements for the wastewater maximum content of metals but also enables the recovery of high-concentration metal salt solutions. -The resin has very high adsorption capabilities across different concentrations of mother liquor, with minimal impact from the ionic form of platinum and palladium. It operates stably under various pH conditions, facilitating the recovery of precious metals. In the field of platinum catalyst recovery in the pharmaceutical industry, this resin series offers high processing precision and large adsorption capacity compared to traditional recovery processes.