Tianjin Yorkool Technology Group Co., Ltd., registered in Tianjin High tech Industrial Park, includes four subsidiaries that integrate production, research and development, and sales. It has long served global malaria control projects and is a partner of the PollBack Malaria Partnership (RBM) under the World Health Organization, providing consulting, technical, and product services for malaria projects in relevant countries and institutions.
The group's products cover multiple fields such as public health, national aid projects, and daily home textiles. Among them, the YORKOOL brand long-lasting insecticidal mosquito net was certified by the World Health Organization Pesticide Evaluation Program (WHOPES) in 2010, making it the first pesticide formulation product in China to receive international standard approval from the Joint Meeting of Pesticide Standards (JMPS) of the World Health Organization (WHO) and the Food and Agriculture Organization (FAO). The product has passed international approval certification, filling the gap in national pesticide international standard certification, and has been included in the United Nations procurement product catalog.
The company has a strong and professional R&D team, and relies on the professional research and technological advantages of major research institutions in the Beijing Tianjin Hebei region to continuously develop new generation products, providing guarantees for the company's long-term sustainable development. At present, the company's new products YORKOOL G3 and YROKOOL G5 have successively passed the World Health Organization PQ certification.
Relying on a sound quality assurance system, the company's products are of high quality and affordable, and have strong competitiveness compared to similar foreign products. Currently, it has become a leading enterprise in the domestic mosquito net industry and one of the world's largest suppliers of new anti malaria and pest control nets. Its production process and technological level are at the forefront of the world, and its global market share has reached more than 10%. It has also become the only designated cooperative supplier of the World Health Organization and the Global Fund in China. Other cooperating international organizations include the World Bank, the United Nations Development Programme, and the United Nations Children's Fund. The sales countries cover more than 50 major countries and regions with severe malaria transmission in Africa, Southeast Asia, South America, and Oceania.
Yorkool Chemicals (Cangzhou) Co., Ltd, , the flagship production base of the Yorkool Group, is strategically situated within the Cangzhou Lingang National Economic and Technological Development Zone. Since commencing operations in 2022, this state-of-the-art facility has emerged as a cornerstone of China’s public health infrastructure.
Spanning 33,000 square meters, the industrial complex houses 1,500 square meters of dedicated warehousing space and integrates advanced automated production lines for formulation, liquid blending, and heat-setting processes. With an annual output exceeding 60 million long-lasting insecticidal nets (LLINs), it holds the distinction of being China’s largest LLIN manufacturing hub, delivering life-saving solutions to combat malaria on a global scale.
The company’s unwavering commitment to excellence is underscored by its triple ISO certification:ISO 9001:2015 for precision-driven quality management;ISO 14001:2015 for environmentally responsible operations and ISO 45001:2018 for world-class occupational health and safety standards. Further solidifying its technological leadership, it earned the prestigious National High-Tech Enterprise Certification in October 2023. This recognition validates its pioneering role in merging chemical innovation with textile engineering to redefine malaria prevention.
Tianjin Yorkool Science & Technology Co., Ltd, the innovation engine of the Yorkool Group, stands at the forefront of scientific advancement in chemical analysis, biomedicine, and next-generation material development. Strategically positioned as the Group’s core R&D hub, this GLP (Good Laboratory Practice)-certified facility operates under the stringent Quality Management Standards for Pesticide Registration Testing (China’s Ministry of Agriculture and Rural Affairs Announcement No. 2570), ensuring globally recognized precision in every experimenSpanning 1,000+ square meters of meticulously designed laboratory space, the facility integrates cutting-edge infrastructure tailored for complex scientific validation. Its specialized chambers—including insect rearing units, aerosol formulation testing zones, and mosquito net efficacy simulation environments—enable end-to-end analysis from molecular-level material characterization to real-world vector control scenarios. These capabilities are further enhanced by dedicated sample storage rooms, advanced instrumental analysis labs, and climate-controlled stability testing units, all engineered to meet WHO, OECD, and ISO compliance benchmarks.
Currently, the company focuses on three flagship services: physicochemical property profiling for novel compounds, product quality and shelf-life stability assessments, and efficacy validation of public health insecticides. This expertise has positioned it as a critical partner for global organizations tackling challenges in malaria prevention, agricultural sustainability, and industrial material innovation.
Tianjin Yorkool International Trading Co., Ltd., established in 2003 as the dedicated bidding arm of the Yorkool Group, excels in securing global procurement contracts for the Group. Specializing in international tenders, the company has exported YORKOOL LN series products—a flagship line of malaria prevention solutions—to over 50 countries and regions, delivering life-saving tools to communities most affected by vector-borne diseases.
Through strategic participation in competitive bidding processes, Yorkool International has secured long-term supplier agreements with leading global health organizations, including The Global Fund and UNICEF. Its commitment to quality and reliability has positioned it as a top-ranked supplier in UNICEF’s medical equipment procurement category, reflecting unparalleled expertise in large-scale public health supply chains.
Tianjin TCR Textile Co., Ltd., a dynamic subsidiary of Tianjin Yorkool Technology Group, drives the Group’s mission to pioneer innovative business models and markets. Headquartered in Tianjin, China, the company has built a vertically integrated home textile ecosystem that seamlessly combines design, production, and global distribution. Specializing in public health solutions and premium household textiles, its operations span critical sectors including insecticide-integrated products, e-commerce-driven retail networks, and strategic localization partnerships across Africa.
At the core of its offerings lies a diverse product portfolio tailored to global needs: long-lasting insecticidal nets (LLINs) for malaria prevention, elegant decorative canopies, breathable sheer mesh nets, protective infant mosquito nets, and innovative repellent-infused hygiene products. These solutions cater to both individual consumers and institutional partners, blending functionality with aesthetic appeal.
With a robust export footprint covering Europe, Southeast Asia, South America, and Africa, the company has emerged as a trusted partner for international retailers, notably serving as the exclusive supplier to European supermarket chain MAISON. This collaboration underscores its ability to meet stringent quality standards while adapting to diverse market demands.
69% of malaria cases avoided were attributed to the use of insecticide treated mosquito nets.
Advancing Global Malaria Control Through ITN Innovation – Protecting Lives, Safeguarding Health.
Leading the Fight Against Malaria: Delivering Life-Saving Solutions to Under served Communities Worldwide.
Standardized Processes
Collective Excellence
Continuous Innovation
Total Compliance.
95%+ Customer Satisfaction
95%+ Product Compliance Rate.
Tianjin Yorkool International Trade Company was established
Product YORKOOLLN has been evaluated by WHOPES
Becoming one of the first global fund agreement suppliers
Establishing a joint venture factory in Uganda
YORKOOLLN has obtained WHO-PQ certification
Establishment of TCR Trade Co., Ltd
Yorkool Group Technology Co., Ltd. was established
Establishment of Yorkool Technology Development Co., Ltd
Established Yongkuolong Chemical Co., Ltd. and obtained a pesticide production license
Yorkool GLP Laboratory obtained the qualification of pesticide testing unit from the Ministry of Agriculture
YORKOOL G3 has obtained WHO-PQ certification
YORKOOL G5 has obtained WHO-PQ certification
