Where there's space - there's possibility



Located within the Guji Cement Co., Ltd. plant area in Jianhu County, the company operates under a unified management but separate accounting model with Guji. The company's production scale is 200,000 tons of ultrafine powder and 600,000 cubic meters of commercial concrete per year, with annual sales revenue exceeding 200 million yuan. The main equipment includes one φ3.2*13m ball mill, one φ2.6*13m ball mill, and one concrete mixing system and one wet mortar mixing system.
Costa Rica's construction sector has seen consistent annual growth, driven by residential developments in San José, Cartago, and Liberia, as well as major public infrastructure projects including highways, bridges, and port expansions along the Pacific and Caribbean coasts.
Costa Rica has pledged carbon neutrality and actively promotes eco-friendly construction. Ultrafine Fly Ash — a byproduct of thermal power processes — reduces clinker consumption and CO₂ emissions, making it a preferred admixture for LEED-certified and green-certified projects in the country.
The ready-mix concrete industry in Costa Rica is expanding rapidly. Local batching plant operators are increasingly adopting ultrafine mineral admixtures to enhance workability, reduce water-cement ratios, and improve long-term durability — especially in the country's humid tropical climate.
With extensive Pacific and Caribbean coastlines, Costa Rica requires concrete materials with superior chloride resistance and low permeability. Ultrafine Fly Ash significantly improves these properties, making it ideal for port infrastructure, coastal resorts, and marine structures.
Government-backed social housing programs and urban renewal projects in metropolitan areas are creating sustained demand for cost-effective, high-performance concrete solutions. Ultrafine Fly Ash enables a 20–30% cement replacement rate, significantly reducing material costs without compromising structural integrity.
Costa Rican universities and construction research institutes are actively studying supplementary cementitious materials (SCMs). Local engineers are increasingly specifying ultrafine fly ash in high-performance concrete mixes, precast elements, and pipe pile production, aligning with international standards such as ASTM C618.
Global and regional trends are pushing the construction industry away from OPC-heavy mixes toward SCM-blended solutions. Ultrafine Fly Ash with D50 ≤ 15μm is emerging as a top-tier SCM choice in Costa Rica, offering superior pozzolanic reactivity and microstructure densification compared to standard fly ash.
Costa Rica's Ministry of Environment (MINAE) and the Central American Commission for Environment and Development (CCAD) are tightening regulations on construction carbon footprints. Ultrafine Fly Ash helps contractors meet these requirements by reducing cement clinker usage and associated CO₂ emissions by up to 30%.
The precast concrete segment in Costa Rica is growing at double-digit rates, fueled by infrastructure projects including the Route 32 expansion and new logistics parks near the Moín Container Terminal. Ultrafine mineral admixtures are critical for steam-cured precast products, enhancing early strength and fluidity.
Costa Rican construction companies are increasingly sourcing materials directly from Chinese manufacturers via digital B2B platforms. This trend reduces procurement costs by 15–25% and gives local buyers access to advanced ultrafine powder technologies — including GGBFS-Fly Ash composite powders — not yet available locally.
Major infrastructure projects in Costa Rica — including bridges, tunnels, and high-rise commercial buildings — increasingly specify High-Performance Concrete (HPC) with compressive strengths exceeding C50. Ultrafine Fly Ash is a key enabler of HPC, improving particle packing density and reducing long-term permeability.
Costa Rica's tropical climate and growing tourism sector are driving demand for energy-efficient building materials. Ultrafine Fly Ash-based insulation boards and fireproof panels represent a rapidly growing application, combining thermal performance, fire resistance, and structural integrity for hotels, resorts, and commercial buildings.
D50 ≤ 15μm particle size delivers superior pozzolanic activity, maximizing strength gain and microstructure densification in tropical concrete environments.
Achieve up to 30% cement replacement rate without sacrificing strength — reducing material costs significantly for Costa Rica construction projects.
Reduce CO₂ emissions by up to 30% per cubic meter of concrete, supporting Costa Rica's carbon neutrality goals and LEED certification requirements.
Backed by over 130 patented technologies and rigorous quality control — IATF 16949, CE certified — ensuring consistent product performance for every shipment.



IATF 16949 · CE · FMEA · PPAP · APQP · SPC AND MSA 100% TEST


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