
- General explanation about caustic soda flake
- Applications of Caustic Soda Flake
- Safety & Storage Guidelines
- The Importance of Caustic Soda Ethiopia
- Local and main suppliers of Sodium Hydroxide Ethiopia
- Packaging of Caustic Soda Ethiopia
- Key ports for Caustic Soda Ethiopia discharge
- Specification of Caustic Soda Flake Ethiopia
General explanation about caustic soda flake
Caustic Soda Flake – General Overview
Caustic soda flake is a solid form of sodium hydroxide (NaOH) that appears as white, odorless flakes. It is a highly corrosive and reactive substance that dissolves easily in water, generating heat in the process. Caustic soda is one of the most widely used industrial chemicals due to its strong alkaline properties.
Chemical Properties
- Chemical Formula: NaOH
- Appearance: White, flat flakes
- Solubility: Highly soluble in water, ethanol, and methanol
- pH Level: Strongly alkaline
- Corrosiveness: Highly reactive with acids and certain metals
Applications of Caustic Soda Flake
Caustic soda flake is used in a variety of industries, including:
- Chemical Manufacturing
– Producing detergents, soaps, and surfactants
– Used in the production of synthetic fibers, plastics, and pharmaceuticals - Pulp & Paper Industry
– Helps in breaking down wood fibers for paper production
– Used in bleaching and deinking recycled paper - Textile Industry
– Mercerizing cotton to improve fabric strength and dye absorption
– Used in dyeing and finishing processes - Aluminum & Metallurgy
– Essential in the Bayer process for extracting alumina from bauxite
– Used in metal cleaning and etching - Water Treatment
– Adjusts pH levels in drinking and wastewater treatment
– Helps remove heavy metals and impurities - Petroleum & Gas Industry
– Used in refining crude oil and gas processing
– Helps in sulfur removal from petroleum products - Food Industry (Under strict regulations)
– Used for peeling fruits and vegetables
– Helps in processing cocoa and soft drinks
Safety & Storage Guidelines
Since caustic soda flake is a highly caustic substance, proper handling and storage are crucial:
- Use protective gloves, goggles, and clothing when handling
- Store in a dry, ventilated area away from moisture and acids
- Avoid contact with skin and eyes – rinse immediately with water in case of exposure
- Use non-metallic containers for storage to prevent reactions with metals

The Importance of Caustic Soda Ethiopia
The Importance of Caustic Soda in Ethiopia
Caustic soda (sodium hydroxide, NaOH) is a highly versatile and essential chemical in Ethiopia, playing a critical role in various industrial, agricultural, and economic activities. Its importance spans multiple sectors, supporting the country’s industrialization and economic growth.
- Industrial Applications
Textile and Leather Industry
– Ethiopia has a rapidly growing textile and garment sector, with caustic soda used for mercerizing cotton, enhancing fabric strength, and improving dye absorption.
– The leather industry, a significant contributor to Ethiopia’s exports, uses caustic soda for dehairing and preparing hides for tanning.
Soap and Detergent Manufacturing
– Caustic soda is a key ingredient in soap production, used in saponification to convert fats and oils into soap.
– Ethiopia’s domestic soap and detergent industry benefits from caustic soda for producing household and industrial cleaning products.
Paper and Pulp Industry
– Used in pulping processes to break down wood fibers and aid in bleaching, improving the quality of paper products in Ethiopia. - Agriculture and Food Processing
Edible Oil Refining
– Helps remove free fatty acids and impurities from vegetable oils, ensuring better quality and longer shelf life for cooking oils.
Sugar Industry
– Ethiopia’s sugar factories use caustic soda in sugar refining to neutralize acidity and remove impurities. - Water Treatment and Environmental Applications
– Essential in water purification to regulate pH levels and remove heavy metals, ensuring safe drinking water.
– Used in wastewater treatment to neutralize acidic effluents and prevent environmental pollution. - Mining and Industrial Chemicals
– Ethiopia has a growing mining sector, and caustic soda is used in ore processing and metal refining.
– In industrial chemical production, it is used for manufacturing various compounds, including detergents and disinfectants.
Local and main suppliers of Sodium Hydroxide Ethiopia
Sodium hydroxide, commonly known as caustic soda, is a vital chemical used in various Ethiopian industries, including textiles, soap and detergent manufacturing, and water treatment. The supply landscape in Ethiopia comprises both local production and imports.
Local Production:
Muger Cement Factory: Historically, Ethiopia had limited local production of caustic soda. However, the Muger Cement Factory has been involved in producing caustic soda, primarily for internal use and limited distribution. Their production capacity and current distribution channels are not extensively documented.
Importers and Distributors:
Given the limited local production, Ethiopia relies significantly on imports to meet its caustic soda demand. Several companies play a crucial role in importing and distributing this chemical:
East African Chemicals PLC: A prominent supplier of industrial chemicals in Ethiopia, East African Chemicals PLC imports and distributes caustic soda to various industries, including textiles and soap manufacturing.
Chemtech Ethiopia: Specializing in chemical imports, Chemtech supplies caustic soda to sectors such as water treatment and food processing.
Yhaenu Chemical Trading PLC: This company imports and distributes a range of chemicals, including caustic soda, catering to the needs of local industries.
International Suppliers Serving Ethiopia:
Zumrut International Kimia – Leading Supplier of Caustic Soda in Ethiopia
Zumrut International Kimia is proud to be one of the most trusted suppliers of Caustic Soda (Sodium Hydroxide) to various industries in the Ethiopia. Relying on superior quality, international standards and an extensive distribution network, we serve the needs of the mining, pulp and paper, water treatment, soap and detergent industries.
At Zumrut International Kimia, we are committed to providing high purity products, fast delivery and competitive prices to play a key role in the growth and development of Ethiopia industries. Working with us will ensure quality, reliability and sustainable supply for your business.
🔹 Zumrut International Kimia – Industry Power, Sustainable Quality 🔹
Packaging of Caustic Soda Ethiopia
There are various types of industrial caustic soda packaging, since caustic soda is a chemical product, it is better to pack it in a 25kg 2-layer laminated PP bag and do not allow moisture to enter the bag, also for transportation and reducing labor costs, the bags can be put into 1250kg jumbo bags or 1250kg jumbo bags. Hydroxide is hydrophilic, which not only absorbs moisture and water, but also actively absorbs any moisture or water it is exposed to.
Key ports for Caustic Soda Ethiopia discharge
Ethiopia, being a landlocked country, relies on neighboring countries’ seaports for its international trade, including the importation of chemicals like caustic soda (sodium hydroxide). The primary seaports facilitating these imports are:
- Port of Djibouti
- Berbera Port
Specification of Caustic Soda Flake Ethiopia
| CONTENT | TEST RESULT | UNIT |
| Al2O3 | Max 3 | PPM |
| Fe | 10 | PPM |
| Heavy Metals as Pb | Max 2 | PPM |
| Insoluble in Water | 0 | %W |
| Na2CO3 | 0.43 | %W |
| Na2SO4 | 0.0047 | %W |
| NaCl | 0.0085 | %W |
| NaOH | 98%±1 | %W |
| SiO2 | 0.0019 | %W |
| SHAPE | 0.3-1 | CM³ |


