The price of thiourea has experienced a significant surge recently, driven by rising raw material costs and increased demand from downstream industries. As a result, the market is expected to see sustained price growth in the coming months. Despite China's rapid development in the thiourea industry, the annual production capacity remains below 80,000 tons, with only 10 manufacturers operating. Among them, just one company exceeds 10,000 tons of annual output. This limited production capacity, combined with strong domestic and international demand, has led to a persistent shortage of thiourea products.
Experts predict that global demand for thiourea will double over the next decade, reaching 200,000 tons by 2035—twice the level seen in 2005. Meanwhile, Western countries have been reducing their production due to stricter environmental regulations, leading to a tighter global supply. In contrast, China holds a competitive advantage in raw materials and offers promising growth potential. To meet rising demand and improve competitiveness, the Chinese thiourea industry must scale up operations, enhance product quality, and adopt cleaner production methods.
Currently, most Chinese thiourea producers operate on a small scale, with outdated technology and limited product diversity. High-grade and ultra-pure varieties are nearly absent from the market. As industries like chemicals, textiles, pharmaceuticals, and papermaking continue to expand, the need for advanced thiourea with improved chemical and physical properties is increasing. This calls for a shift toward larger-scale, specialized, green, and modern production.
Thiourea is a non-toxic, eco-friendly chemical widely used in sectors such as pharmaceuticals, electroplating, and agriculture. It comes in various grades, including ordinary, high-purity, and nano-level. However, China lacks national standards for high-end varieties, and most products only meet basic chemical industry specifications. The current production processes and equipment are outdated, limiting the industry’s ability to compete globally.
Hydrogen sulfide, a key raw material, is toxic and difficult to handle, making it a scarce resource worldwide. While China has made progress in recycling hydrogen sulfide through advanced "three wastes" management, many companies still rely on outdated methods. Additionally, over 99% of local producers do not hold patents, and most lack core technologies or R&D capabilities. Small and medium enterprises (SMEs) often produce only 2,000–5,000 tons annually, with low efficiency and poor resource allocation.
Although China can now produce high-quality thiourea, the overall production process and technology remain behind those of developed countries. Environmental concerns and safety issues also hinder industry growth. Some premium products still need to be imported, highlighting the gap in product competitiveness.
Experts suggest that the future of the thiourea industry lies in high-grade and nano-scale products. To achieve this, the industry must invest in R&D, adopt new technologies, and focus on sustainable practices. A clear strategy includes scaling up production, accelerating technological upgrades, and promoting clean and green manufacturing. By forming large groups and improving efficiency, Chinese companies can better compete in both domestic and international markets.
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