Monthly Review of Rare Gas Market: Helium Supply Tightness Eases, Xenon/Krypton/Neon Markets Diverge (July 2026)

In July 2026 China's domestic rare gas market presented divergent trends Helium prices maintained a downward trend as sustained supply expansion significantly eased previous supply shortages while xenon krypton and neon saw varying declines in transaction prices amid weak downstream demand with strong wait-and-see sentiment prevailing across the whole marketHelium Increased Supply Alleviates Shortage and Puts Downward Pressure on PricesIn July domestic helium supply achieved remarkable growth On the one hand imported helium arrived continuously and stably On the other hand a large domestic helium extraction project reached full capacity to further expand domestic supply With rising supply but insufficient downstream demand the long-standing helium shortage was greatly relieved and bottled helium prices kept fallingIn the bottled helium market overall transaction prices declined throughout the month with weak downstream intake and slow trading pace Bulk tube-trailer helium also faced downward price pressure At the early stage of the month concentrated arrival of imported helium plus stable output from domestic extraction plants pulled prices down In the middle of the month market wait-and-see sentiment intensified and transactions slowed with prices stabilizing temporarily At the late stage of the month continuous release of domestic helium paired with sluggish downstream purchasing pushed prices down again Factory quotations of tube-trailer high-purity helium from major producing regions such as Inner Mongolia and Shaanxi have dropped to relatively low levels with thin trading volume and widespread caution among downstream buyersXenon Persistent Supply-Demand Imbalance Leads to Weak Market PricesThe average market price of xenon decreased in July with lower mainstream transaction prices The supply-demand imbalance of xenon has not improved Major manufacturers maintain high inventory levels which keep market prices falling Downstream purchasing activity remains sluggish and sporadic transactions are concluded at low price ranges The xenon market will still face heavy downward pressure in the short termKrypton Conservative Downstream Procurement Low-Price Transactions PrevailThe average market price of krypton remained flat in July while actual transaction prices moved down End customers only replenish inventory as required with highly conservative procurement strategies Manufacturers and distributors generally adopt low-price sales to compete for orders and accelerate inventory clearance under the current market atmosphereNeon Sufficient Channel Inventories Result in Sluggish Market TransactionsThe average market price of neon stayed stable in July with a slight drop in mainstream transaction prices Distribution channels hold abundant inventories leading to inactive trading Manufacturers and traders mostly sell products at prices close to production costsMaket Outlook Helium Price Declines to Narrow Xenon and Krypton Still Under Downward PressureLooking forward to August high-purity helium prices are expected to fluctuate with limited space for sharp declines On the supply side imported helium volumes will stay generally stable yet uncertainties exist in export license approval and ocean transportation cycles Domestic helium production capacity will continue to release to supplement domestic circulation supply On the cost side high overseas import costs offer support for imported helium prices while domestic helium quotations are already close to production costs so manufacturers have little willingness to cut prices further On the demand side rigid demand from medical and semiconductor industries still exists yet downstream purchasers remain prudent without large-scale centralized restocking Overall helium prices will slip slightly in August with a narrower decline range compared with JulyFor xenon prices are expected to keep falling in August due to sluggish downstream purchasing leaving room for further price declines For krypton prices will maintain a downward trend in August as weak end-user demand prompts market participants to clear inventories at low prices to recover funds For neon the market will stay steady in August with dull short-term trading activityProfessional and Reliable SupplyAgainst the backdrop of fluctuating adjustments in the rare gas market selecting a stable and credible supply channel is critical Jiayuan has long been engaged in rare gas business with abundant resource reserves and professional service teams covering helium xenon krypton and neon We guarantee sufficient stock and stable product quality and can provide flexible and efficient procurement solutions New and old customers are welcome to contact us for negotiation and cooperation to achieve win-win development（End）

Demand for 99.99% High-Purity Calcium Fluoride Continues to Rise, with Optics and Semiconductors Emerging as Core Growth Drivers

Calcium fluoride (CaF₂, CAS No. 7789-75-5) is a critical inorganic fluoride material known for its low refractive index, high optical transmittance, excellent chemical stability, and strong laser damage resistance. Among its various grades, 99.99% high-purity calcium fluoride is classified as a premium fluoride material, primarily serving precision optics, semiconductor manufacturing, laser technology, and advanced functional materials. It constitutes a fundamental raw material within the modern optoelectronic industry chain.In recent years, fueled by the rapid expansion of the global semiconductor industry, high-end optical equipment, and laser technologies, the market demand for high-purity calcium fluoride has sustained steady growth. Compared with conventional industrial-grade calcium fluoride, the 99.99% grade imposes substantially stricter requirements on impurity content, crystalline defects, particle size distribution, and optical performance, thereby offering significantly higher value-added margins and technical barriers. Globally, Japan, Europe, the United States, and China all possess strong capabilities in the R&D and production of high-purity fluoride materials. Notably, China, leveraging its comprehensive fluorochemical industrial chain and abundant fluorine resources, has progressively established itself as a vital player in the global supply network for high-purity calcium fluoride.From a pricing perspective, the market price of 99.99% high-purity calcium fluoride is subject to multiple influencing factors, including raw material availability, production processes, purity grade, crystal quality, and downstream demand fluctuations. Owing to the complex purification, impurity control, and stringent quality assurance procedures involved in its manufacture, the pricing dynamics of high-purity calcium fluoride do not move in full tandem with those of standard-grade products. In recent years, as performance benchmarks for materials used in high-end optical and electronic applications have become increasingly rigorous, high-quality, high-consistency calcium fluoride products have drawn growing market attention. Leading suppliers, backed by well-established production stability and robust quality management systems, have secured distinct competitive advantages in the international arena.From the perspective of end-use applications, the optics industry remains one of the most prominent sectors for 99.99% high-purity calcium fluoride. Calcium fluoride crystals exhibit superior transmission characteristics spanning the ultraviolet (UV) to infrared (IR) spectral regions, rendering them highly suitable for optical components that demand high transmittance and low dispersion, such as lenses, optical windows, prisms, and precision optical assemblies. Owing to their broad spectral coverage and exceptional chemical durability, calcium fluoride products are extensively employed in UV optical systems, IR imaging devices, spectroscopic analytical instruments, and high-end photographic lenses.The ongoing advancement of the semiconductor industry has further accelerated demand for high-purity calcium fluoride. In state-of-the-art lithography equipment and precision inspection tools, optical systems require high-performance transparent materials to meet stringent accuracy and stability criteria. Benefiting from its favorable optical characteristics in the deep ultraviolet (DUV) range, high-purity calcium fluoride is increasingly adopted in the fabrication of optical components for semiconductor lithography, positioning it as an enabling material in advanced manufacturing.Beyond optics and semiconductors, 99.99% calcium fluoride is also widely applied in laser devices, infrared optical systems, vacuum coating materials, and scientific research. In laser systems, its high laser-induced damage threshold and excellent stability make it suitable for laser windows, lenses, and associated optical parts. In thin-film deposition processes, high-purity calcium fluoride serves as an evaporation source material for producing thin-film coatings with tailored optical properties.Looking forward, as the global semiconductor industry undergoes continued technology node migration, as computational demand for artificial intelligence surges, and as advanced optoelectronic technologies keep evolving, the high-purity calcium fluoride market is poised to encounter renewed growth opportunities. In particular, demand for 99.99% and higher-purity calcium fluoride products is projected to rise steadily across high-end optical components, precision manufacturing, and electronic materials sectors. As a strategically important high-value product within the fluorochemical value chain, calcium fluoride is expected to play an increasingly pivotal role in the future development of advanced material industries.Jiayuan Chemical Co., Ltd. remains committed to monitoring global high-purity fluoride market trends. Leveraging its specialized fluorochemical production and supply infrastructure, the company offers high-purity calcium fluoride products alongside dedicated technical support, addressing the diverse application needs of customers in optics, electronics, scientific research, and advanced manufacturing. Going forward, Jiayuan Chemical will continue to optimize its high-purity fluoride product portfolio, delivering stable, reliable, and customer-centric fluorochemical solutions to clients worldwide.

Global Demand for Ammonium Bifluoride Keeps Rising with Expanding Downstream Application Sectors

Ammonium Bifluoride (abbreviated as ABF, chemical formula: NH₄HF₂, CAS No. 1341-49-7) is an important inorganic fluoride product. It features strong fluorination capacity and superior surface treatment performance, and serves as one of the key basic raw materials in the fluorochemical industrial chain. Fueled by the continuous development of global electronic information, glass processing, metal surface treatment and fine chemical industries, the market demand for ammonium bifluoride maintains steady growth.In recent years, the global ammonium bifluoride market has achieved steady expansion overall. In terms of market structure, Asia is still a major global production and consumption region. Equipped with a complete fluorochemical industrial chain, mature production technologies and stable supply capacity, China holds an important position in the international market. As downstream industries raise their requirements for high-quality, high-purity fluoride products, ammonium bifluoride is gradually developing toward high purity and specialization.In terms of prices, the market quotation of ammonium bifluoride is affected by multiple factors, including upstream fluorite supply, hydrofluoric acid production costs, energy prices, environmental policies and global supply and demand changes. In recent years, fluctuating raw material costs and upgraded environmental & safety production standards have resulted in periodic price adjustments. On the whole, market prices remain dynamically balanced. Premium suppliers with stable raw material sourcing, advanced production techniques and strict quality control possess stronger competitiveness in international trade.Ammonium bifluoride boasts extensive industrial applications. Glass etching stands as its most traditional and vital application field. By leveraging the chemical reaction between fluoride ions and silicon dioxide, ammonium bifluoride can be used for glass surface treatment, frosted glass manufacturing, optical glass processing and decorative glass production, and plays a key role in architectural glass, automotive glass and special glass sectors.The electronics industry is one of the fast-growing application fields for ammonium bifluoride in recent years. In the manufacturing of semiconductors and precision electronic components, high-purity fluoride materials are used for surface cleaning and precision etching procedures. The sustained expansion of the global semiconductor industry has continuously lifted the demand for high-purity ammonium bifluoride and related fluoride products, driving the product upgrade to electronic grade and high-purity grade.In addition, ammonium bifluoride is widely applied to metal surface treatment, aluminum alloy processing, stainless steel cleaning, electroplating additives, ceramic manufacturing and chemical synthesis. In the metal processing sector, it can effectively remove surface oxides of metals and improve material surface properties, hence it is widely adopted in aerospace manufacturing, auto parts and precision machinery processing industries. In the future, driven by the growth of global new energy, electronic information and high-end manufacturing industries, the ammonium bifluoride market will retain sound growth potential. Particularly in the fields of high-purity electronic chemicals, precision surface treatment and advanced material manufacturing, market demand for premium ammonium bifluoride will keep rising. As an important product in the fluorochemical industry, ammonium bifluoride will play an increasingly significant role in global industrial upgrading and the development of new materials.As a professional fluorochemical supplier, Jiayuan Chemical keeps close track of global fluoride market fluctuations. We are committed to supplying stable and reliable ammonium bifluoride products, and satisfy the application demands of customers from various industries for industrial-grade and high-purity products via a strict quality management system. In the future, the company will further deepen its layout in the fluorochemical industry and provide more professional and efficient products and services for customers all over the world.

Changning County CPPCC Delegation Visits Jiayuan Chemical: Dialogue on Green Fine Chemicals and Industrial Chain Synergy

Changning County CPPCC Delegation Visits Jiayuan Chemical: Dialogue on Green Fine Chemicals and Industrial Chain SynergyOn July 23, 2026, a delegation led by Mr. Wang Fei, Chairman of the Chinese People's Political Consultative Conference (CPPCC) of Changning County, Yunnan Province, visited Changzhou Jiayuan Chemical Co., Ltd. for an inspection and exchange meeting. The delegation included the Deputy County Governor of Changning County, officials from the County Bureau of Industry, Information, Commerce and Technology, the Management Committee of Yunnan Changning Industrial Park, and the County Investment Promotion Bureau. The reception was hosted by senior representatives of Jiayuan Chemical, who accompanied the delegation throughout the visit and facilitated in-depth discussions.The primary objective of this visit was to strengthen communication between local government and enterprises, with a focus on sharing experience in green fine chemical development, safety production management, industrial chain synergy, and deep processing of mineral resources, while exploring new opportunities for industrial collaboration.During the exchange, Jiayuan Chemical presented its development in the fields of fine chemicals and new material R&D and production, highlighting its recent practices in product innovation, process optimization, safety and environmental management, and industrial chain layout. As a company dedicated to fine chemicals and functional materials, Jiayuan Chemical continues to drive technological innovation and industrial upgrading. It has strategically expanded into areas such as fine phosphorus chemicals, functional chemical additives, and new energy supporting materials, continuously enhancing its product competitiveness and industrial service capabilities. The company adheres to the philosophy of green development, integrating safety production, quality management, and technological innovation throughout its entire operational process.During the discussion session, both sides engaged in in-depth conversations on industry trends, resource complementarity, potential project cooperation, and regional industrial chain development. The Changning County delegation expressed strong interest in Jiayuan Chemical's development philosophy, production management system, and industrial operation model in the green fine chemical sector, and expressed the hope for continued communication to explore further cooperation opportunities in the future.Changning County is endowed with abundant mineral resources and a solid foundation for industrial development. In recent years, it has been actively promoting the growth of fine chemicals and new energy materials industries. This exchange served as an effective platform for both sides to better understand each other's strengths and facilitate the alignment of industrial resources.Jiayuan Chemical stated that it will continue to uphold an open and collaborative development philosophy, actively seeking opportunities for resource synergy with various regions. By leveraging technological innovation to drive industrial upgrading and promoting green manufacturing to support high-quality industry development, the company is committed to contributing to the optimization of the fine chemical industrial chain and the advancement of the new materials industry.This visit not only deepened the mutual understanding between Changning County and Jiayuan Chemical but also laid a solid foundation for future cooperation in industrial collaboration, resource integration, and joint project development.