Who We Are

Hubei Minben Calcium Industry Co., Ltd.

Hubei Minben Calcium Industry Co., Ltd. was established in 2019 and is a fast-growing manufacturer of advanced high-reactivity calcium-based materials. Located in a region rich in premium limestone resources, the Company benefits from secure, stable, and sustainable access to high-quality raw materials.

Minben Calcium operates two state-of-the-art quicklime production lines equipped with vertical preheaters, rotary kilns, and vertical coolers. Our daily output of high-reactivity calcium oxide (CaO) reaches 1,600–2,000 tons, supporting large-scale and stable supply for demanding industrial applications.

Single Kiln Daily Capacity
800–1000
Tons / Day / Kiln
Single Kiln Daily Capacity
Total Daily Output
1600–2000
Tons / Day
Total Daily Output
Proven Limestone Reserves
0
Million Tons
Proven Limestone Reserves
Manufacturing Site Area
0
Manufacturing Site Area

Building on its strong quicklime production foundation, Minben Calcium has further expanded into advanced calcium-based materials with its newly commissioned high-specific-surface-area calcium hydroxide project, designed with an annual production capacity of 600,000 tons. Produced through advanced hydration and clean production processes, this high-performance product is developed for environmental treatment, flue gas purification, fine chemicals, and high-end building materials, strengthening Minben’s position in higher-value calcium-based applications.

By implementing strict internal quality standards and advanced production technologies, we consistently deliver products with high purity, superior reactivity, and reliable performance, meeting and exceeding industry benchmarks. As a core subsidiary of Minben Group, we are backed by substantial mineral resource reserves, long-term R&D investment, and integrated industrial capabilities, ensuring stable raw material supply and continuous product innovation.

Supported by an experienced technical team, an efficient logistics network—including our own Yangtze River wharf facilities—and an unwavering commitment to quality, Minben Calcium provides domestic and international customers with comprehensive, one-stop calcium-based material solutions.