Author Archives: Vichem
Analysis of Chemical Groups in the 2026 Chemical Annex
The 2026 Chemical Annex is an important tool in chemical management. This article helps businesses identify chemical groups and the associated legal obligations. Proper understanding of the annex structure helps reduce risks and ensure compliance....
Read moreDistinguishing Prohibited Chemicals and Controlled Chemicals
Chemical management in Vietnam is becoming increasingly stringent. The year 2026 marks many important changes in the legal framework. Businesses are no longer only concerned with price or supply. Compliance has become a mandatory requirement.In...
Read moreChemical Import Regulations 2026
Chemical imports are entering a phase of stricter control. The year 2026 marks a major shift in Vietnam’s legal system. The new regulations not only affect import procedures but also impact the entire operational chain...
Read moreThe Global Rice Export Race
Global rice exports are entering a period of intense competition. Major producing countries are continuously adjusting their strategies to maintain market share.The market is not only dependent on output. It is also influenced by policies,...
Read moreThe Payback Problem in Rice Milling Plants
In the rice processing industry, investing in a milling plant requires large capital. The payback period is often long. Therefore, the payback problem is always very important. It directly affects investment efficiency.Many businesses have not...
Read moreCommon Mistakes in Rice Milling Line Layout That Reduce Efficiency
The rice milling line plays a crucial role in the entire rice processing operation. A well-designed layout helps increase productivity and ensure product quality.However, many businesses still make mistakes in equipment design and arrangement. These...
Read moreComparison of Traditional and Modern Rice Whitening Technologies
Rice whitening is an important stage in rice processing. It directly affects product quality and commercial value. In practice, whitening technology has evolved significantly from manual methods to automation.Choosing the right technology is not only...
Read moreThe Principle of “Like Dissolves Like”
In chemistry, selecting the appropriate solvent is a key factor that determines the effectiveness of the dissolution process. One of the most fundamental and widely applied principles is “like dissolves like”.This principle helps predict the...
Read moreKey Technical Parameters for Solvent Selection
Solvents are indispensable components in many industries such as coatings, plastics, pharmaceuticals, and electronics. Selecting the right solvent directly impacts production performance and product quality.Each solvent has its own physicochemical properties. Without a clear understanding...
Read moreTop Leading Countries in the Global Chemical Industry
The chemical industry plays a foundational role in many manufacturing sectors. Chemicals are present in plastics, paints, electronics, and even pharmaceuticals.In the context of globalization, several countries have emerged as leaders. They possess advantages in...
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