On 15 October 2020, Shanghai Taihe Water Environmental Technology Development Co., Ltd. (hereinafter referred to as Taihe Water) and Shanghai Yongmaotai Automotive Technology Co., Ltd. (hereinafter referred to as Yongmaotai), who had applied for initial public offering of A-shares and listing, approved by the issuance review committee of China Securities Regulatory Commission. On 16 Oct. 2020, Henan Xiangyu Medical Co., Ltd. (hereinafter referred to as Xiangyu Medical), who had applied for initial public offering of A-shares and listing on the Sci-tech Innovation Board of the Shanghai Stock Exchange, approved by the Shanghai Stock Exchange. As an attorney for the issuers, Llinks provided legal services for Taihe Water, Yongmaotai and Xiangyu Medical.

As a professional company in water environment ecological management industry, Taihe Water mainly adopts bio-ecological methods to restore and construct the water environment of eutrophic water bodies, shaping and improving the "life" characteristics of the target water body (reflecting in the diversity of biological population, abundant oxygen supply, active water quality, etc), forming ecological balance, realizing self-purification of eutrophication water body, restoring water clarity, and achieving the goal of sustainable utilization of water resources. In recent years, Taihe Water had completed a series of landmark projects, such as Fuzhou Meng Lake, Nanjing Yueya Lake and Shanghai Qingpu Xiaolai Port (the Expo Project).

As a leading company in the aluminum alloy and auto parts industry, Yongmaotai mainly produces aluminum alloy ingots and liquid aluminum alloy for automobiles, as well as the cylinder block of automobile engine, engine oil sump, compressor cylinder block and head of automobile air conditioner, camshaft bearing cover of automobile engine, turbocharger housing and other high-precision aluminum alloy auto parts that meet the requirements of automobile lightweight. Yongmaotai has been supplying products to high quality customers such as Pierburg, Shanghai Kolben, FAW-Foundry and Changan-Mazda for many years, establishing stable strategic cooperative relations with major OEMs such as FAW-Volkswagen, SAIC Motor, SAIC-GM, SAIC-Volkswagen and Changan-Mazda, and has developed Borgwarner, UAES, HME and other well-known auto parts customers.

As a leading enterprise in the rehabilitation medical equipment industry, Xiangyu Medical provides a series of rehabilitation products and overall solutions for medical institutions at all levels, elderly-care institutions, rehabilitation centers for the disabled, welfare homes, education systems and other institutions as well as families. Xiangyu Medical is committed to the independent research and development, production and sales of intelligent rehabilitation equipment in the fields of pain rehabilitation, neurological rehabilitation, orthopedic rehabilitation, postpartum rehabilitation, medical and nursing combination, etc., its main products cover acoustic therapy, phototherapy, electrotherapy, magnetic therapy, physical therapy (PT), occupational therapy (OT) and rehabilitation assessment products, etc., which have covered the main fields of rehabilitation medical devices such as rehabilitation assessment, training and physiotherapy. It is one of the few domestic enterprises with the production capacity of a full range of rehabilitation medical devices.