We hold integrity, innovation, people-oriented work ethic as our corporate philosophies, and work to develop an energy and resource-saving, as well as an environmentally friendly enterprise.

Yuji Tech has the advantages of strong R&D and advanced technology, focusing on the high-end industry and stable development of product differentiation. While striving to realize the development of the company itself, Yuji actively exerts its advantages in scientific research and production to promotes the technical progress of domestic fluorine chemicals, LED phosphors and LED light source industry.

In the field of fluorine chemical industry，Yuji Tech has been aiming at fluorine-containing electronic chemicals and has successfully developed a new generation of fluorine-containing special gases such as trifluoroiodomethane(CF3I), hexafluorobutadiene(C4F6) and heptafluoroisobutyronitrile (C4F7N) at the international leading level. The self-developed ODS substitute and its production technology have obtained 20 invention patents already. By using our own technology, we successfully achieved the industrial production of the fourth-generation environmental friendly fluorine-containing refrigerants. 

In the field of LED phosphors, Yuji Tech has its own core technology and complete intellectual property rights for the new high-end phosphors used in LED R&D, among them many invention patents have been already authorized in the United States and China respectively. The nitride phosphor products for high-efficiency LEDs that successfully developed are at the international advanced level. It broke the market monopoly of foreign YAG phosphors, complying with EU RoHS standards and passed the National Semiconductor Quality Supervision Center test, it has high light efficiency, chemical stability, thermal stability and no pollution. This innovative technology fills the gaps in the domestic market, and enables Yuji Tech phosphors and customer supporting application products to be exported to the United States, South Korea, Japan and other countries and regions.

In the field of LED light sources, YUJILEDS enters photography lighting, high-end indoor lighting and other fields with LED light sources which are close to natural light. YUJILEDS specializes in high color rendering and spectrum customization technologies, using proprietary phosphors and matching excellent chips in the industry to achieve full-spectrum LED lighting solutions. 

As a national high-tech enterprise with fluorine chemicals, LED phosphors, and LED light sources as its main business, Yuji Tech pays great attention to safety and environmental protection. The company adheres to the philosophy of “people-oriented, safety first”, introduces advanced production safety management and control systems, continuously strengthens safety education and training, increases safety production investment, and strives to eliminate potential safety hazards. One hand on security and one hand on environmental protection,we use two-pronged approach to achieve our goal. We actively response to the Ministry of environmental protection, the United Nations environment programme (unep), the United Nations development program (undp) and other related organization of ODS alternatives conventions and we give full play to the advantages of our R&D and technology to reduce greenhouse gas emissions, and vigorously promote environment-friendly fluorine chemical alternative technologies and production.

Over the years, Yuji tech has been following the international conventions on global environmental governance such as the 《Montreal Protocol》, 《the Kyoto Protocol》, 《the Paris Agreement》 and 《the Kigali Accords》, focusing on the R&D, process improvement and industrialization of the latest generation of low-carbon & emission-reduction fluorochemicals, establishing R&D partnerships with domestic and foreign research institutes, actively introducing senior talent of fluorine chemistry at home and abroad, and possessing a high level of fluorine R&D technical team. We actively carry out low GWP ODS substitutes and alternative technologies. Yuji tech will take the protection of global environment as an unshirkable duty, we will pay attention to waste disposal, set CO2 reduction targets every year, actively implement energy conservation and emission reduction activities, and strive to become an environment-friendly company.