Who are we?

Shandong Rhine International Trade Co., Ltd. is a large-scale R&D, production, and sales enterprise of fine chemicals and cosmetic raw materials. It is one of the top 50 enterprises in Jinan City. The company was established in 2007.

Shandong Desenlai(DSL) chemical Co., Ltd was founded by Shandong DAHaimeng chemical (1999), Haimeng New material (2002), Renjiang chemical (2008), Shandong Dahaimeng Chemical(2013) and Shandong Liuzan chemica (2016). We are a comprehensive chemical enterprise developed and integrated production, recycling and domestic and foreign sales. At present, we are not only occupies a wide range of chemical supply market in China, but also has been sold to more than 30 countries all around the world.

Tianjin Sino Chemical Co., Ltd is a comprehensive and professional manufacturer Since 1992, our business has developed into Water Treatment, Food Additives, Feed additives, Solvent, Detergent, Painting & Coating, PVC Additives, Medical Intermediate. With the capacity of Raw material 100 million MT each year, the annual output value is over 100 billion, which has seven holding and wholly-owned subsidiaries.

QINGDAO SHINGCHEM NEW MATERIAL Co., Ltd., established in 2012, is a professional company engaged in refrigerant gas and many chemical products.

LK (Nanjing) Co., Ltd. is the initial member of the brand name RAWCHEM, established in 2008, served as the representative office of an European comprehensive trading company in its early years, mainly dealing with the import and export business of raw chemical materials for the detergent industry, now we have become an industrial company, focused on the detergent industry.

Shandong Kaiyue Chemical Co., Ltd., strategically situated in the vibrant chemical industrial heartland of Shandong Province, stands as a premier high-tech enterprise seamlessly integrating cutting-edge scientific research, large-scale manufacturing, and global commercial distribution. Since our inception, we have remained steadfast in our mission to redefine industry standards within the fine chemical and pharmaceutical intermediate sectors, driven by our core values of technological innovation, uncompromising quality, and integrity-based cooperation. Leveraging the robust industrial infrastructure and multimodal logistics advantages of our location, Shandong Kaiyue Chemical has established a sprawling, state-of-the-art industrial park characterized by modern layout planning and advanced manufacturing capabilities. We specialize in the development and production of high-value metal alkoxides, including high-purity magnesium and lithium alkoxides, as well as specialized organic solvents and sophisticated synthesis intermediates, positioning ourselves as a market leader in these niche segments. Our manufacturing philosophy embraces the "Industry 4.0" revolution, featuring fully automated production lines equipped with Distributed Control Systems (DCS) and Safety Instrumented Systems (SIS). This digital integration allows for precise monitoring of reaction parameters from raw material feeding to final packaging, thereby ensuring intrinsic safety, maximizing operational efficiency, and guaranteeing exceptional batch-to-batch consistency that meets the stringent requirements of top-tier global clients. Innovation serves as the cornerstone of our growth; Our provincial-level technology center is staffed by an elite R&D team comprising industry veterans and PhD experts, supported by a comprehensive array of analytical instruments such as GC, HPLC, and moisture analyzers. We actively foster strategic "Industry-University-Research" collaborations with prestigious academic institutions to accelerate the commercialization of new technologies, particularly in chiral synthesis and green catalysis. Quality is ingrained in our corporate DNA; We rigorously adhere to ISO9001 Quality, ISO14001 Environmental, and ISO45001 Occupational Health and Safety management systems. Our holistic quality assurance protocol spans the entire value chain, ensuring that every product delivering to our customers is of the highest caliber. Consequently, our products enjoy a strong reputation across more than thirty countries and regions, including Japan, South Korea, the United States, and the European Union, finding critical applications in biopharmaceuticals, new energy lithium batteries, and electronic materials. Committed to sustainable development, we invest significantly in environmental protection facilities to achieve eco-friendly operations, striving to build a green benchmark factory. Looking forward, Shandong Kaiyue Chemical Co., Ltd. is dedicated to expanding its global footprint and deepening technical expertise to provide unparalleled chemical solutions to the world.

Broad World, Global Reputation

Shanghai Jianqi Chemical Co., Ltd. Established in 2019, is dedicated to the mission of "professional business capabilities, sincere service spirit, " committed to providing excellent global supply services for agricultural chemical products to customers. The company upholds a high degree of professionalism and service standards in the field of agriculture to meet the needs of customers.

Guangdong Jietai Ultrasonic Equipment Co., Ltd. Was established in 2021. Its predecessor, Shenzhen Jietai Ultrasonic Cleaning Equipment Co., Ltd., was founded in 2005. Both enterprises are high-tech companies in the same lineage. With over 20 years of deep involvement in the ultrasonic cleaning industry, Jietai is a high-tech enterprise focusing on ultrasonic cleaning equipment. Its main products include: Fully automatic ultrasonic cleaning machines for optical lenses, fully automatic ultrasonic cleaning systems for semiconductor wafers, mesh belt conveyor spray + air knife integrated cleaning lines, ultrasonic cleaning equipment for semiconductor valves, two-stage reverse osmosis + EDI ultrapure water machines, industrial wastewater treatment equipment, anodizing inline lines, fully automatic hydrocarbon ultrasonic cleaning equipment, explosion-proof ultrasonic cleaning equipment, EP electrolytic passivation cleaning lines for semiconductor valves, and vapor phase ultrasonic cleaning machines. The company has been awarded "Recommended Excellent Enterprise of Shenzhen Cleaning Equipment Companies" and "National High-Tech Enterprise", and is an integrated high-tech enterprise engaging in R&D, production, sales, and engineering services.

Hebei Chuanghai Biotechnology Co., Ltd., a leading company specializing in the production and supply of chemicals for various industries. Located in the capital of Hebei Province.

Shenzhen Keepleader Machinnery Co., Ltd. is made-to-order manufacturer, of ultrasonic cleaning machine, ultrasonic welding machine, high frequency welding machine, and various packing machine.

QINGDAO ZHONGSHUO CHEMICAL Co., Ltd. is committed to the import and export business of chemical and related derivative products. The company has stable and reliable supplier resources and port resources advantages. We have many years of professional staff sincerely for your service, We are a group company, we focusing on supplying high quality products and better services to our customers and establishing a win-win cooperation relationship with our partners, we always try to create more values for customers. By the strongest supports and trust from our upstream and downstream, we has experienced diversified and rapid development. At present, our business have been involved in some industries like coatings&Paints, Solvent, rubber&plasticizer&fine chemicals, etc.

Qingdao Casno Chemical is a leading manufacturer and supplier of chemicals in China. We mainly produce and exports basic chemicals and solvent products. We have more than 15 years of experience in basic chemicals and solvents. Our products are widely used in the water treatment industry, agriculture industry, food additive industry, Coating&inks industry, rubber and plastic industry, and pharmaceutical industry.