High-performance calcium solutions tailored for East African manufacturing standards.
Global Leadership in Calcium Chemical Engineering
Shandong Useen Calcium Co., Ltd. specializes in a range of products, including nano-scale calcium carbonate, food-grade calcium carbonate, calcium oxide, calcium hydroxide, and light calcium carbonate. Our company owns 17 fully automated calcium oxide production lines, three calcium hydroxide production lines, and nine calcium carbonate production lines. Its annual output is 200,000 tons for nano-calcium carbonate, 200,000 tons for calcium hydroxide, 160,000 tons for light calcium carbonate, 360,000 tons for heavy calcium carbonate, and 1 million tons for calcium oxide.
Driving Growth in Addis Ababa and Beyond
Ethiopia is currently undergoing a massive industrial transformation, with the manufacturing sector being a key pillar of the "Homegrown Economic Reform" agenda. As the second most populous nation in Africa, the demand for high-quality chemical raw materials like Pure Calcium Hydroxide and Calcium Carbonate has reached unprecedented levels. From the textile hubs in Hawassa to the construction booms in Addis Ababa, high-purity calcium products are the unsung heroes of Ethiopia's development.
Bridging Global Technology with Local Ethiopian Needs
Innovation is at the core of everything we do. In recent years, we have made significant investments in R&D, focusing on the development of new technologies and next-generation calcium products. Our company has established close "industry-university-research" cooperation relationships with well-known foreign industry experts, the Institute of Process Engineering of the Chinese Academy of Sciences, Tsinghua University, China University of Geosciences, Beijing University of Science and Technology, Shandong University, etc.
Through our industry-university-research partnerships, we have established strong capabilities in applied research, product development, and advanced process engineering.
These collaborations allow us to continuously evolve, improve our formulations, and meet the changing demands of global industries, including the rigorous standards required in Ethiopia.
Supporting the "Made in Ethiopia" Initiative
Our materials are used across a wide range of industries including PVC pipes, automotive primers, paper, printing inks, wires and cables, sealants, rubber products, tyres, and more. Our clients in Ethiopia rely on us for consistency, tailored solutions, and support in scaling their operations without compromising on quality.
Our calcium products enhance the durability of PVC pipes and construction sealants used in high-rise developments across the capital.
With the growth of vehicle assembly plants in Ethiopia, our Nano Calcium Carbonate is essential for high-quality automotive primers and coatings.
Our Food-grade Slaked Lime meets international safety standards, supporting Ethiopia's growing beverage and food processing sectors.
Our company is the first in China to apply nano calcium carbonate to PE blow molding products, which can replace traditional filling materials and has excellent performance—a technology we are actively introducing to Ethiopian plastic manufacturers to reduce costs and improve quality.
Premium Calcium Solutions for the Ethiopian Market

As a leading Pure Calcium Hydroxide Manufacturer and Supplier for Ethiopia, we understand the logistical and technical challenges of the East African market. Our products are engineered to withstand varied environmental conditions while providing the chemical stability required for high-end manufacturing. Whether you are in the leather tanning industry in Modjo or the construction sector in Dire Dawa, our calcium solutions offer the purity and performance your business needs to excel.
Contact us today to learn more about how our high-purity calcium hydroxide and nano-calcium carbonate can optimize your production processes in Ethiopia.