SHANGHAI, China – November 28, 2025 – As the global coatings industry converged in Shanghai for the premier SFchina and ChinaCoat 2025 (Nov 25-27), Ruqinba Group emerged as a standout performer. Amidst a sprawling 99,000 square meter venue and over 1,200 exhibitors, Ruqinba Group successfully connec

From October 1–3, 2025, Ruqinba Chemical participated in the Eurasian Lubricants Show 2025 in Istanbul, Turkey. The exhibition brought together global leaders and technical experts from the lubricant and metalworking fluid industries, serving as a major hub for innovation and partnership across Euro

On September 3, 2025, the China International Coatings Expo & the 23rd China International Coatings Exhibition officially opened in Shanghai. As one of the most influential events in the global coatings industry, the exhibition attracted thousands of professionals and enterprises worldwide. Shenzhen

[Shanghai, China — June 6, 2025] — Ruqinba Chemical Materials Co., Ltd. successfully participated in Lubricant Expo China 2025, held from June 4 to 6 at the National Exhibition and Convention Center (Shanghai). Located at Booth F25 in Hall N5, Ruqinba showcased its latest innovations in Alkenyl Succ

"I've been debugging this cleaning formula for a week. Why is the degreasing rate still under 60% in cold environments?" When we received this message from a formulation engineer, we immediately identified the trap. More often than not, the issue lies in the incorrect selection of non-ionic surfacta

IntroductionMixing immiscible substances is more than just a clever chemical reaction; it is a fundamental pillar of industrial formulation. If you have ever tried to combine oil and water, you know they naturally repel each other. However, with the help of emulsifiers and solubilizers, this impossi

Industry Overview and TrendsLaundry detergents are precision-engineered products designed for specific cleaning needs. The market is shifting from traditional powders to liquid detergents. Unlike powders, which can leave residues and damage fabrics, liquid detergents offer rapid solubility and excel

AbstractGemini Surfactants are the "high-performance athletes" of the surfactant family. Their unique dimeric structure allows them to deliver exceptional results at extremely low concentrations. This article explores their molecular design, physicochemical properties, and the cutting-edge applicati

The Challenge of Metal DegreasingDuring long-term use or manufacturing, mechanical parts inevitably accumulate a mixture of grease, dust, and metal filings. These contaminants are insoluble in water and require professional cleaning agents to restore operational efficiency. But how do you balance hi

1. What is Chemical Cleaning in Semiconductors?In semiconductor manufacturing, chemical cleaning refers to removing harmful impurities and oils from the surfaces of semiconductors, metals, and tools. This process uses chemical reagents and organic solvents to dissolve or react with contaminants. Oft