Gelonghui, April 3 | Jiarong Technology (301148.SZ) said on the investor interactive platform that the company's main business is R&D, production and sales of products such as membrane separation equipment and high-performance membrane modules, as well as providing high-concentration sewage treatment services. The company has technologies and processes related to membrane separation applications, such as advanced multi-stage concentration treatment technology for radioactive wastewater. In 2013, the company signed a contract with Tsinghua University to supply nuclear radioactive wastewater treatment equipment. The main process uses a multi-stage high-concentration membrane system independently developed by Jialong Technology, which concentrates radioactive wastewater 50 times, and the equipment meets customer needs. The Fukushima nuclear contaminated water spill has attracted widespread attention. The company will rely on years of experience in the application of membrane technology to further thoroughly research and develop related treatment technology, and closely monitor domestic and international industry trends to meet market demand.