Direct supply from state-of-the-art production lines meeting international standards
Paraformaldehyde (PFA), chemically designated as a polyoxymethylene glycol, is the smallest solid form of liquid formaldehyde. With the molecular formula HO(CH₂O)nH (where n typically ranges from 8 to 100), PFA presents itself as a white crystalline powder or prill with a characteristic pungent odor. The main competitive advantage of using solid paraformaldehyde over aqueous formalin solutions lies in its highly concentrated form (typically 91% to 96% purity) and extremely low water content.
By eliminating excess water carriage, downstream industrial syntheses gain higher yields, shorter process times, and reduced waste generation. The depolymerization of PFA releases gaseous formaldehyde under controlled temperature and catalytic conditions, serving as a clean initiator for various condensation polymerizations.
Maximizing industrial efficiency with tailored high-purity solid aldehyde intermediates
Paraformaldehyde is a critical building block in synthesizing key crop protection chemicals, including glyphosate, acetochlor, and butachlor. Sourcing dry, high-purity PFA ensures higher reactant concentrations and reduces wastewater processing costs in agro-synthetic plants.
Used to manufacture premium Phenolic Resins, Melamine Resins, and Urea-Formaldehyde Resins. Low-moisture PFA allows manufacturers to bypass the vacuum-distillation phase required with liquid formalin, accelerating overall batch run cycles.
In the pharmaceutical field, high-purity paraformaldehyde is utilized as a disinfectant, sterilizing agent, and intermediate for synthesizing organic molecules. In coatings, it helps synthesize alkyd resins and cross-linking agents.
| Typical Parameter | 92% Grade Specification | 96% Grade Specification | Primary Industrial Use Case |
|---|---|---|---|
| Appearance | White crystalline powder / granules | White crystalline powder / granules | Visual quality check |
| Formaldehyde Content | ≥ 92.0% | ≥ 96.0% | Stoichiometric organic synthesis |
| Water Content | ≤ 8.0% | ≤ 4.0% | Moisture-sensitive polymerizations |
| Methanol Content | ≤ 0.5% | ≤ 0.2% | Byproduct control in chemical synthesis |
| Solubility in Water | Soluble in hot water with alkaline/acid catalyst | Soluble in hot water with alkaline/acid catalyst | Depolymerization solution preparation |
Founded in March 2020, Shandong Runtai New Materials Co., Ltd. is a comprehensive group firm that specializes in fine chemical products. Our primary products include formaldehyde, polyformaldehyde, urea formaldehyde resin, melamine powder, and melamine glazing powder. The corporation has branches in five different cities throughout the whole country, with its headquarters located in Zaozhuang City, Shandong Province. Runtai New Materials covers an area of 270,000 square meters with a total investment of 2.06 billion yuan.
Runtai New Materials has grown to be one of China's top producers of melamine and formaldehyde due to our recent improvements in production lines growth. As of currently, the company produces 380,000 tons of formaldehyde annually, 60,000 tons of melamine annually, 20,000 tons of melamine glazing powder annually, 11,000 tons of resin annually, 300,000 tons of urea formaldehyde resin annually, and so forth. We have reached about 80% market share in China. At the same time, we are actively developing overseas business; our products have been exported to the United States, Thailand, Kenya, Egypt, and other countries and have been widely praised by overseas customers.
Runtai New Materials is a professional chemical supplier dedicated to satisfying customer requirements with superior chemical products and solutions. Our professional staff and cutting-edge production machinery are committed to the production of chemical goods that satisfy global standards. In order to satisfy the needs of various industries, we simultaneously offer standardized products as well as tailored solutions based on the unique requirements of our customers.
Meanwhile, Runtai New Materials, as an ethical company, prioritizes sustainable development and environmental preservation. Our commitment lies in developing and producing eco-friendly products that minimize their negative effects on the environment while adhering to pertinent laws, regulations, and standards.
The "quality first, customer first" attitude has always guided our business, and we embrace customer service with honesty and professionalism. Friends from both domestic and foreign locations are warmly invited to visit Runtai New Materials. We look forward to collaborating with you to build a better future together!
Leveraging continuous industrial innovation, modern equipment, and integrated chemical value chains
After the completion of the melamine project, Runtai New Materials Co., Ltd has become a comprehensive enterprise in the forefront of China's research, production, sales, and application of new chemical materials with formaldehyde as raw materials. Melamine materials are projected to have a leading market share nationwide.
We apply the guiding principles of "automatic control, safe and reliable, stable operation, energy saving and consumption reduction, comprehensive utilization of resources" when choosing production technology solutions. We select the more advanced distributed control system (DCS) available currently, which allows us to control the process parameters across the entire production line, ensuring high levels of product quality and equipment safety while lowering raw material consumption.
To maximize the requirements of product quality, we employ the current cutting-edge, dependable, and established equipment both domestically and internationally when choosing production and testing devices. Simultaneously, we aim to increase the level of automation in the production process, decrease labor intensity, boost labor productivity, conserve energy, and lower testing and production costs.
With the Changzhou Research Institute of Beijing University of Chemical Technology and other scientific research institutions, Runtai New Materials Co., Ltd has long engaged in the integration of production, learning, and research. The company also has a cutting-edge doctoral research and development team in the industry and a number of patented technologies.
The new chemical materials industry with formaldehyde as raw materials has great potential for extension, and there are many types of derivative products, which can be widely used in adhesives, coatings, resin plastics, dyes, medical basic raw materials, and electronic, electrical, machinery, and daily utensils materials replacement and upgrading fields.
At Runtai, sustainable production is not an option; it is our operating standard. By developing circular loops for resource consumption, we minimize emissions of volatile organic compounds (VOCs) and recycle exhaust gases generated during oxidation processes back into the heat boilers. This self-contained loop significantly offsets the carbon footprints of our heavy industrial clients.
Our operation is strictly aligned with standard international practices, certified under the ISO 9001 Quality Management System and ISO 14001 Environmental Management System. We verify every batch using modern gas chromatography (GC) and thermogravimetric analyzers to guarantee purity tolerances before shipboard container sealing.
Pioneering cleaner processes and smart automation for next-generation polymer development
Founded with a 2.06 billion yuan strategic capitalization to implement integrated formaldehydes, melamines, and solid formaldehyde polymers. Established full distributed control systems (DCS) for the chemical synthesis lines.
Achieved annual capacity of 380,000 tons of formaldehyde and 300,000 tons of urea formaldehyde resin, holding an 80% market share in the domestic wood-adhesive intermediates industry. Initiated international outreach campaigns to Egypt, US, and Southeast Asia.
Integrating customized crystallization columns for ultra-low water content Paraformaldehyde (≤ 3.0%). Developing biodegradable, low-free-formaldehyde resin complexes in partnership with domestic chemistry doctoral researchers.
Continuous quality monitoring in every stage of raw material handling and packaging




Verified manufacturing process complying with ISO and international health standards
Expert answers addressing the primary chemical, logical, and safety inquiries from technical buyers
Explore our complete vertical integration of formaldehyde-based products and compounds
Explore technical attributes and access direct communication channels with our logistics team
Ideal for electrical buttons, sanitary ware, and daily tableware manufacture.
High temperature and shock resistant resin compound used for food-grade kitchenware.
Solid form formaldehyde, highly pure chemical grade for pesticide and synthetic resin processes.
For surface glazing on tableware products to increase shine, durability and chemical resistance.
Primary binder compound for plywood, particleboards, and medium density fiberboards (MDF).
Provides heat resistance and dimensional stability for friction materials, abrasives, and laminated wood.
Specially developed compound for bonding multi-layer plastic laminations in flexible food packaging.
Excellent bubble control for paints, paper pulping systems, and organic chemical wastewater treatment plants.
Polyelectrolyte dispersant for stabilizing inorganic pigment slurries in water-borne coating systems.
Performance enhancing additives to improve wet scrub, levelling, and stability of water-based finishes.
Pure raw gaseous solution serving as precursor for synthesizing standard derivatives.
Alkali swellable emulsion thickener ensuring excellent pseudoplastic rheological profiles.