Pioneering Circular Systems

Transforming Solid Waste
into Sustainable Value

Waste-to-energy slag treatment and resource recovery delivering compliant, scalable solutions across China and Southeast Asia.

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About Us

Professional
Resource Recovery
Enterprise

We are a professional environmental technology and circular-resource enterprise focused on the integrated treatment and resource recovery of post-incineration residues, including bottom ash, fly ash, industrial solid waste, and legacy waste streams. Our business spans project development, system design, facility construction, equipment integration, and long-term operation.

Our work is grounded in the core principles of reduction, harmless treatment, and resource utilization. Through proven engineering methods and continuously optimized process systems, we transform complex solid-waste residues into compliant recycled materials and industrial resources, while supporting fly ash stabilization, pollution control, wastewater management, and secondary pollution prevention.

With operating projects in multiple provinces in China and in Vietnam, we have accumulated extensive experience in managing high-moisture, high-impurity, and multi-source waste streams. We position ourselves as a long-term infrastructure partner rather than a short-term service provider, focusing on stable operation, regulatory compliance, and sustainable value creation across Asia.

Core Solutions

WTE Bottom Ash Resource Recovery

Through multi-stage crushing, screening, magnetic separation, eddy current separation, and wet purification, incineration bottom ash is transformed into recycled aggregates and reusable materials.

Fly Ash Stabilization & Detoxification

Treatment solutions for municipal solid waste incineration fly ash, focusing on stabilization, detoxification, leaching-risk control, and compliant downstream disposal or utilization pathways.

Industrial Solid Waste Utilization

Tailored treatment and resource utilization for industrial residues, biomass slag, coal-derived residues, sludge, construction waste, and other non-hazardous solid waste streams.

Legacy Waste & Soil Remediation

Integrated solutions for aged waste remediation, contaminated soil treatment, and site-level environmental improvement, supporting long-term land restoration and risk control.

Environmental Control Systems

Fully enclosed material handling, odor treatment, dust suppression, wastewater circulation, and emergency environmental response systems for stable and compliant operations.

Resource-Based End Products

Stable, quality-controlled recycled outputs for green building materials, road base layers, municipal infrastructure, and other compliant resource-based applications.

Technology & Process

Raw Material Receiving and Classification

Raw Material Receiving & Classification

Incoming materials are received through enclosed feeding systems...

Multi-stage Crushing System

Multi-stage Crushing System

The slag is processed through primary and secondary crushing, followed by fine separation, allowing materials of different particle sizes to be prepared for efficient downstream recovery and purification.

High-efficiency Metal Recovery

High-efficiency Metal Recovery

Magnetic separation is used to recover iron, while eddy current separation further extracts valuable non-ferrous metals such as copper and aluminum from the processed material stream.

Wet Purification System

Wet Purification System

Gravity separation and dewatering treatment are applied to improve material cleanliness, while internal water circulation reduces wastewater discharge and supports stable environmental compliance.

Recycled Material Production

Recycled Material Production

Purified materials are mixed, molded, cured, and standardized into recycled outputs suitable for construction, infrastructure, and other compliant resource-based applications.

Fly Ash Stabilization and Leaching Control

Fly Ash Stabilization & Leaching Control

Fly ash treatment focuses on stabilization, detoxification, and leaching-risk control, helping reduce heavy-metal mobility and supporting compliant downstream disposal or utilization pathways.

Innovation & Smart Operations

We are developing AI-assisted technologies to improve recovery efficiency, equipment reliability, and long-term operational performance across solid-waste resource recovery facilities.

AI-Enhanced Metal Sorting

AI-Enhanced Metal Sorting

Camera- and spectral-assisted recognition systems are being developed to identify copper, aluminum, stainless steel, and other valuable materials on conveyor lines, with the potential to link visual detection to air-jet or mechanical sorting modules for higher recovery precision.

Predictive Maintenance System

Predictive Maintenance System

Predictive models based on vibration, temperature, current, and operating-load data are being explored for crushers, screens, conveyors, and other key equipment, helping reduce unplanned downtime and improve long-term operating stability.

2022

Focus on Bottom Ash Resource Recovery

Early R&D focused on MSW incineration bottom ash treatment. Core processes including crushing, magnetic separation, eddy current separation, and wet gravity separation established the foundation of the separation system.

2023–2024

From Technology to Integrated Engineering

Building on mature technologies, we integrated equipment systems, process design, environmental control, and operations management.

2025

Multi-Regional Project Deployment

We expanded projects across multiple regions in China and Southeast Asia, adapting to different climates, waste compositions, and regulatory environments.

2026

Circular Resource Platform & Fly Ash Expansion

We are upgrading toward an international circular resource platform, expanding from bottom ash resource recovery into integrated post-incineration residue treatment, including fly ash stabilization and leaching-risk control.

Global Footprint

Vietnam

Supporting major municipal waste-to-energy facilities in Ho Chi Minh City.

Ho Chi Minh City

Mainland China

Extensive operations across urban and regional waste streams.

Shandong Guizhou Jilin Hebei Guangxi Henan Hunan
Tam Sinh Nghia Slag Project

TAM SINH NGHIA SLAG PROJECT

Ho Chi Minh City, Vietnam

2600 tons/d solid waste treatment

Cover 20 Hectares

With Phase I covering 6 Hectares

Viestar Lemna Slag Project

VIESTAR LEMNA SLAG PROJECT

Ho Chi Minh City, Vietnam

2600 tons/d solid waste treatment

Cover 30 Hectares

Xiamei Slag Project

XIAMEI SLAG PROJECT

Tangshan, Hebei, China

850 tons/d solid waste treatment

Cover 1.5 Hectares

Handerson Slag Project

HANDERSON SLAG PROJECT

Qixia, Shandong, China

400 tons/d solid waste treatment

Cover 1.3 Hectares

Strategic Partners

VIETSTAR BCG ENERGY SUS ENVIRONMENT EVERBRIGHT ENVIRONMENT SANFENG ENVIRONMENT SHENGYUN GEE WESTERN POWER CHINA TIANYING DAJI HOLDING TUS-SOUND ZHENENG JINJIANG WANNENG ENVIRONMENT POWERCHINA