CAC Show & FSHOW 2025 in Shanghai China: Rongqing Chemical Showcases High-Efficiency Kieserite/Magnesium Sulfate Micronutrient Granular Fertilizer to Support Global Green Agriculture

On March 17, 2025, the 25^th China International Agrochemical & Crop Protection Exhibition (CAC Show) & 15^th China International Fertilizer Show (FSHOW), a major global event in the agrochemical industry, opened. Changsha Rongqing Chemical, a leading producer and exporter of trace element granular fertilizers in China, showcased its Kieserite soil improvement and Magnesium Sulfate trace element fertilizer solutions at Hall 2.2, attracting widespread attention from over 45,000 professional visitors and 1,475 exhibitors worldwide.

Focusing on innovative magnesium fertilizer products to showcase technical capabilities

At the CAC Show & FShow 2025 (Shanghai China), Rongqing Chemical not only exhibited conventional trace element fertilizer products such as Kieserite (Powder/ Granular) Raw Material and Magnesium Sulfate Heptahydrate Raw Material, but also specially showcased its self-developed and produced best-selling trace element granular fertilizers: Calcium-Magnesium Granular, Boron-Magnesium Granular,

Silicon-Calcium-Magnesium Granular, and Kieserite with boron and Zinc, Silicon-Calcium-Zinc-Boron–Magnesium Granular.Among these, Kieserite and Silicon-Calcium-Magnesium granules stood out for their low heavy metal content (Specifications on lead, arsenic, cadmium, etc., all meets and Superior to industry standards), low chlorine content, low free acid content, absence of chemical organic compounds, good hardness, and controlled-release fertilizer efficacy, making them a focal point of attention at the event. As a Chinese leading manufacturer and exporter of Kieserite/ Magnesium Sulfate, Rongqing Chemical’s non-fully water-soluble medium-element Kieserite fertilizer series is suitable for acid soil improvement, trace element Deficiency/Supplementation, and disease prevention, significantly enhancing crop stress resistance. Rongqing Chemical has verified by FAMI-QS, EU Reach, and ISO 9001 international certifications and products are widely sold both domestically and internationally. Additionally, Rongqing Chemical showcased its water-soluble magnesium fertilizer-magnesium sulfate series products suitable for water-fertilizer integration technology, providing precise magnesium nutrient solutions for modern agriculture.

Deepening industry exchange and expanding cooperation opportunities

During the exhibition, Rongqing Chemical engaged in in-depth discussions with domestic and international agrochemical companies, domestic and international buyers, and end-user fertilizer customers. Ms. Tang, the company’s sales director, stated: “The CAC & FShow (Shanghai China) is one of the largest and most professional industry platforms in Asia. Through this platform, we not only promoted products such as Kieserite/Magnesium Sulfate fertilizer, Acidic Soil Conditioners, Granular Fertilizer Raw Materials, and Blended Fertilizer Filler Granules, but also reached multiple cooperation intentions

with clients from Europe, Southeast Asia, South America and other regions, further advancing the company’s internationalization strategy. At the concurrently held ”Green Agriculture Technology Forum”, Rongqing Chemical also shared 2025 Kieserite Price Fluctuation Analysis and practical applications of Kieserite trace element fertilizers in sustainable agriculture, including acid soil remediation and nutrient supplementation, which is received high praise from industry peers in attendance.

Practicing social responsibility and promoting sustainable development

As China’s largest producer and exporter of Kieserite/Magnesium Sulfate fertilizer, Rongqing Chemical has always been committed to the research, development, and promotion of magnesium-based fertilizer series products. The Kieserite and magnesium sulfate fertilizer granule series products exhibited at the CAC Show & FShow (Shanghai China) were all produced in our workshop’s five modern production lines located in Dashiqiao, Yingkou, Liaoning Province (Northern China), where known as China’s “Magnesium Capital” (using disc granulation technology with a daily production capacity of 500 tons). The company plans to increase Kieserite /Magnesium Sulfate fertilizer exportation to 50,000 tons within the next three years to meet the growing global demand for magnesium-based fertilizers containing trace elements such as magnesium sulfate.

About the Exhibition and Future Outlook

The 2025 China International Agrochemical & Crop Protection Exhibition(CAC) & China International Fertilizer Show ( FShow) in Shanghai China, themed “Innovation-Driven • Green Development,” showcased cutting-edge technologies and equipment in the fields of pesticides, fertilizers, and plant protection machinery. The exhibition covers an area of 80,000 square meters, spanning the entire industry chain, and has become an important bridge for Chinese agrochemical companies to enter the global market. Rongqing Chemical stated that it will continue to leverage international platforms like the Shanghai Agrochemical Exhibition to deepen technical cooperation and contribute the strength of China’s magnesium fertilizer original factory to global agricultural sustainable development.

Rongqing Chemical Exhibition Details

• Booth Number: Hall 2.2, Booth 22B01 (for specific booth information, please notice the bellow or contact the CAC & FShow organizers)
• Exhibits: Kieserite Powder/Granular, Magnesium Sulfate Granules, Magnesium Sulfate Heptahydrate, Trace Element Granule Fertilizers, and Customized Solutions.
• Contact Information: Ms. Tang 151-1140-0823 | Official Website: https://www.rqkieserite.com