興和 List of Products and Services

It is used in agriculture as a soil improvement material. The raw material is natural gypsum. There are no additives used! It is for plant supplementation. This fertilizer, which mainly consists of water-soluble calcium sulfate (dihydrate), has little impact on soil acidity (pH).

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High-purity/microparticle titanium dioxide is primarily expected to be used in the following fields. Our company can offer high-quality titanium dioxide grades that stand apart from standard industrial grades, so please feel free to contact us! Optical Glass: High-purity titanium dioxide may be used in optical devices such as camera lenses and eyeglass lenses. Glass containing titanium dioxide has a high refractive index and dispersion performance, which helps with optical correction and focus improvement. Ceramic Products: High-purity titanium dioxide is used as a key component in ceramic products. Ceramic materials are utilized in various products such as electronic devices, dental products, and ceramic brakes. Photocatalysts: High-purity titanium dioxide may be used as a photocatalyst. This is used for applications such as environmental purification and sterilization. Battery Materials: High-purity titanium dioxide may be used as cathode/anode materials in some lithium-ion batteries. This provides high charge and discharge characteristics and durability.

• Batteries and Capacitors

Bauxite is a widely used ore as a raw material for aluminum and is utilized as an important industrial resource around the world. The grade of bauxite varies depending on the proportion of aluminum oxides it contains, and generally, the higher the aluminum content, the greater its value. Bauxite itself has demand in various industrial sectors, including the steel industry, construction, and automotive industries. In particular, in the aerospace and automotive industries, where lightweight and corrosion-resistant aluminum is required, bauxite plays a very important role. The typical applications are as follows: 1. Manufacturing of aluminum products: Bauxite is used as the primary raw material for aluminum. Aluminum is extracted from bauxite to produce a wide range of products, including aircraft, automobiles, construction materials, and home appliances. 2. Manufacturing of ceramics and cement: Bauxite has high-temperature resistance and is also used in the production of ceramics and cement.

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Sodium molybdate, represented by the chemical formula Na2MoO4·2H2O, is a versatile inorganic compound. It is a white crystalline powder that easily dissolves in water. Sodium molybdate has a wide range of applications across various industries. Here are some notable points: 1. Corrosion resistance: Sodium molybdate acts as a corrosion inhibitor, enhancing the corrosion resistance of metals and increasing their resilience to environmental factors such as moisture and chemicals. 2. Fertilizer: It serves as a source of the trace element molybdenum, which plays an important role in plant nutrition. Molybdenum helps promote healthy plant growth, improve crop yields, and prevent deficiencies that can lead to disorders. 3. Water treatment: It is used in water treatment processes to inhibit the growth of harmful bacteria and algae. By effectively controlling scale formation and reducing the risk of corrosion in water systems, it ensures a safe and clean water supply. For more details, please contact us below.

• Water Treatment

Lead iodide is an essential material for perovskite solar cells, which are attracting attention for development worldwide. Our company has been supplying iodine and iodine compounds to manufacturers in Japan for several decades. Due to the diverse sources of our lead iodide cultivated through this track record, we can also propose future BCP (Business Continuity Planning) measures for your consideration. *Lead iodide plays a crucial role as a material for perovskite solar cells. Below are its characteristics: - Absorption properties: Lead iodide has the ability to absorb visible light and near-infrared light over a wide range. This allows it to efficiently absorb light from the sun and convert it into electrical energy. - Crystallinity and stability: Lead iodide is a highly crystalline material with high charge mobility and stability. For more details, please contact us using the inquiry below.

• Solar power generation

The potassium hydroxide we handle is an alkaline product that demonstrates excellent performance in various applications. Below are the main features of potassium hydroxide: 1. Strong alkalinity: Potassium hydroxide has strong alkalinity, making it suitable for a wide range of chemical processes and industrial applications. It can be effectively used for acid neutralization, promoting neutralization reactions, and degreasing. 2. Excellent solubility: It dissolves well in water, forming a uniform solution. This makes it easy to achieve accurate concentrations and dilutions. 3. High hygroscopicity: It has the ability to absorb moisture, making it suitable for use in areas that need to be dried. It is also effective for gas absorption, such as hydrogen sulfide and carbon dioxide. 4. Diverse application range: Potassium hydroxide is used in various industries and applications, including fertilizers, battery materials, soap manufacturing, food processing, agriculture, and pharmaceutical synthesis. Additionally, its application in environmental fields such as wastewater treatment is also anticipated. We offer high-quality potassium hydroxide. If you have any questions or requests, please feel free to contact us at any time.

• Other Batteries

This is potassium carbonate produced in Taiwan. [Overview] Potassium carbonate is a compound represented by the chemical formula K2CO3. It is a colorless solid with a property of being easily soluble in water. Additionally, potassium carbonate has strong alkalinity and neutralizing properties. [Uses] Potassium carbonate is used in various industries and applications. In agriculture and horticulture, it is utilized to adjust the pH balance of the soil, promoting nutrient absorption in plants. It is also used in glass manufacturing and soap production. In the glass manufacturing process, alkaline substances are needed to melt the glass, and potassium carbonate is suitable for this purpose. Furthermore, soap is essentially made by reacting alkali with fatty acids, and potassium carbonate is used as a raw material for soap. Additionally, potassium carbonate is used in the chemical industry and pharmaceuticals. It acts as a catalyst in chemical reactions and is utilized as a pH adjuster in the manufacturing process of drugs.

• Biomass fuel

Glauber salt is primarily imported from China; however, our company proposes Spanish Glauber salt from the perspective of avoiding China risk and BCP (Business Continuity Planning). Spanish manufacturers have a production system focused on Glauber salt manufacturing, which allows for stable supply that is not affected by the operation of other products, unlike by-products of Glauber salt. The product also features high purity. Additionally, it is produced using environmentally friendly methods, so we would greatly appreciate your consideration from an environmental perspective. Glauber salt is used in a wide range of industrial applications. In detergent applications, it can be used as a builder (additive) for synthetic detergents. It lowers the critical micelle concentration (CMC) of anionic surfactants like LAS, contributing to enhanced cleaning power. It also helps keep powdered detergents in a free-flowing state. In glass applications, it can be added to glass raw materials to act as a clarifying agent (defoamer) that removes bubbles during manufacturing. In dye applications, it acts as a dyeing aid that helps dye adhere to fibers, used as a deep dyeing agent in direct and reactive dyeing processes. Additionally, it is used in paper and pulp, desiccants, and feed applications.

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◎About the Use of Fertilizers Iron (Fe), a trace element essential for plant growth, plays a central role in chlorophyll production and energy generation. A deficiency of iron adversely affects the life activities of plants, leading to serious issues such as leaf chlorosis and stunted growth. Among the solutions, ferrous sulfate is used as a reliable trace element fertilizer. Ferrous sulfate is water-soluble and is widely utilized as an essential trace element fertilizer in hydroponics. It is particularly effective in addressing iron deficiency in sandy and alkaline soils. In the agricultural sector, it is recognized as a fast-acting iron fertilizer. As for usage methods, spraying ferrous sulfate or applying it as a foliar spray are direct and effective ways to supplement iron. Ferrous sulfate supports plant growth and health while efficiently promoting the uptake of iron from the soil. If the goal is to enhance productivity and quality, the use of ferrous sulfate is ideal. ◎About Industrial Applications Heptahydrate has many applications in wastewater treatment. It can be used as a coagulant, reducing agent, and precipitant to remove sulfides and phosphorus from wastewater.

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The product has supply contracts with major beer manufacturers in Vietnam, including Hanoi Beer, Saigon Beer, and Heineken. Additionally, unlike Japan, beer consumption in Vietnam does not fluctuate due to seasonal factors, allowing for stable supply throughout the year. 【Benefits】 ■ Contributes to stable supply through increased beer production ■ Mainly fed as cattle feed ■ Characteristics of concentrated feed and roughage ・Contains a high amount of amino acids and vitamins

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The product has supply contracts with major beer manufacturers in Vietnam, including Hanoi Beer, Saigon Beer, and Heineken. Additionally, unlike Japan, beer consumption in Vietnam does not fluctuate due to seasonal factors, allowing for stable supply throughout the year. (1) Measures against vitamin deficiency It is rich in B vitamins. It contains abundant vitamins such as vitamin B1, vitamin B2, and vitamin B6, which can be expected to maintain the health of fish and livestock. (2) Immune system enhancement Beer yeast is rich in beta-glucan, a type of dietary fiber. This beta-glucan has the effect of activating the immune functions of fish, enhancing immunity, and increasing resistance to bacterial infections. (3) Enhancement of umami Beer yeast contains glutamic acid, a component that enhances umami, which can promote the improvement of umami and increase palatability.

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■Effects of Oregano Oregano is a type of herb known for its pleasant aroma and refreshing, spicy flavor. When mixed into feed, it exhibits a masking effect that suppresses the odor of meat and results in a milder taste. Other benefits include the following: - Appetite stimulation - Promotion of digestion - Stimulation of enzyme secretion - Enhancement of immune function - Antioxidant properties - Antibacterial effects - Disinfectant properties - Strengthening of cell membranes - Improvement of meat quality - Suppression of methane gas emissions from cattle This is high-quality oregano powder from a specialized manufacturer in Mexico.

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■What is Zinc Methionine Sulfate? It is a type of organic zinc designated as a feed additive in Japan. Zinc is a component of metal enzymes, so supplementing zinc helps prevent "skin keratinization disorders, decreased feed intake, weakening of hoof horn, growth disorders, and reduced reproductive gland function." Organic zinc is more efficiently absorbed compared to inorganic zinc because it is organically bound to amino acids. Therefore, when compared to inorganic zinc such as zinc carbonate or zinc sulfate, it shows improvements in productivity, reproductive performance, and maintenance of immune function. ■Key Points Zinc Methionine Sulfate typically contains 15% zinc, but our company also offers a custom product with 20% zinc. This allows for efficient zinc absorption with a smaller amount added compared to standard products. We believe our pricing is relatively competitive, so please feel free to contact us below for inquiries.

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■What is Zircon Sand■ Zircon is a type of mineral, and the origin of the word "zircon" comes from the Persian word "zargun" (golden) and the Arabic word "zarquin" (brown), due to the prevalence of golden-brown stones. Minerals containing zircon are often found in sand deposits formed by the weathering of rocks and the subsequent erosion by water. The minerals containing zircon primarily occur as zircon silicate combined with silica, and some can be found as transparent red crystals, which are referred to as hyacinth in the jewelry industry. The refined and extracted forms of these minerals are generally called "zircon sand." ■Key Points of the Proposal■ The global production of zircon amounts to 1,500 thousand tons, with Australia, South Africa, and China accounting for about 80% of the total. Japan is a net importer of zircon, relying on imports for about 80% of its ore from South Africa and Australia. ([Source: JOGMEC "Mineral Resource Material Flow 2019") ⇒ Our company has secured suppliers of zircon sand from Indonesia, in addition to the sources mentioned above, and can provide proposals tailored to specific applications. [Contact Information] Inorganic Materials Division TEL: 03-3279-8057

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