Projects – SHENZHEN PURE WATER NO. 1 TECHNOLOGY CO., LTD.

Lu’an Group 25T/H Polysilicon Purification Water Treatment Project

Project Title: Lu’an Group 25T/H Polysilicon Purification Water Treatment Project

Date: 2017-08-30

Project Overview

Project Name: Shanxi Lu’an Polysilicon Purification Water Treatment Project
Location: Changzhi City, Shanxi Province
System Process: MMF + ACF + 2RO + EDI + SMB
Production Capacity: 25 $m^3/h$
Water Quality Standard: Resistivity $\ge$ 18 $M\Omega \cdot cm$ (@ 25°C)

Client Profile

Lu’an Group is one of the five major coal enterprise groups in Shanxi. Its predecessor, the Lu’an Mining Bureau, was established in January 1959. In August 2000, it was restructured into the Lu’an Mining (Group) Co., Ltd. It serves as a vital national production base for high-quality thermal coal and pulverized coal for injection (PCI).

In 2007, Lu’an restructured the former Xinjiang Hami Coal Industry (Group) Co., Ltd. to establish Lu’an Xinjiang Coal Chemical (Group) Co., Ltd. In 2010, it restructured the Shanxi Tianji Coal Chemical Group, evolving into a cross-regional, multi-industry modern enterprise group.

Since the beginning of the “13th Five-Year Plan,” Lu’an Group has deeply implemented the central and provincial government’s decisions on supply-side structural reform. Focusing on the clean, efficient utilization of coal and high-end transformation, the group established a “1+3″ industrial layout:

“1”: Focusing on the development of the competitive coal-based foundational industry.
“3”: Vigorously cultivating three emerging sectors:
- Modern high-end coal chemical industry (marked by coal-based fine chemicals).
- Green biological health industry (centered on oil peonies).
- Modern financial industry (aiming to create “Lu’an Capital”).

By prioritizing quality, efficiency, and technological innovation, the group pursues a path of differentiation, large-scale operations, and internationalization. Lu’an is committed to winning the battle of coal supply-side reform, striving to become a model for independent innovation and circular development, and building a globally competitive clean energy brand.

Key Figures (2016):

Coal Production: 74.3296 million tons.
Operating Revenue: 161.636 billion RMB.
Profit: 210 million RMB (marking a recovery after four years of decline since 2012).
Corporate Scale: 169 subsidiary companies (including one listed company: Lu’an Environmental Energy Dev. Co., Ltd.) and nearly 100,000 employees.
Rankings: * Fortune Global 500: 370th
- China Energy Enterprises Top 500: 20th
- China Coal Enterprises: 6th
- Shanxi Enterprises Top 100: 3rd

Technical Note: Process Terms

For your reference, here is a breakdown of the technical process mentioned:

MMF: Multi-Media Filter
ACF: Activated Carbon Filter
2RO: Two-stage Reverse Osmosis
EDI: Electrodeionization
SMB: Secondary Mixed Bed (Polishing)

Project Location: Changzhi City, Shanxi ProvinceSystem process: MMF+ACF+2RO+EDI+SMBDate: 2017-08-30

Pure Water No. 1 Qingdao Goertek Ultrapure Water Project

Electronics and Semiconductors, Projects

Goertek Microelectronics Co., Ltd. was established in October 2017, formerly known as the Microelectronics Business Group of Goertek Inc. It was renamed Goertek Microelectronics Co., Ltd. in January 2021. The company is a semiconductor company primarily engaged in the R&D, production, and sales of MEMS devices and microsystem modules. Its business covers key links in the industry chain, including chip design, product development, packaging and testing, and system applications, providing customers with one-stop product solutions of “chip + device + module”. The company’s main products include MEMS sensors and microsystem modules, which are widely used in consumer electronics fields such as smartphones, smart wireless headphones, tablets, smart wearable devices, and smart home devices, as well as automotive electronics.

Date: 2022-10-13

Yongxiang New Energy Ultrapure Water Project (Pure Water No. 1)

Photovoltaic & New Energy

After 20 years of development, the company has formed a complete circular economy industrial chain integrating new energy and chemicals, from “brine, caustic soda, and polyvinyl chloride to carbide slag cement” and from “hydrogen chloride and trichlorosilane to polysilicon new energy.” It owns subsidiaries such as Yongxiang Polysilicon, Yongxiang New Energy, Yongxiang Energy Technology, Inner Mongolia Tongwei, Yunnan Tongwei, Yongxiang Silicon Materials, Yongxiang Photovoltaic Technology, Yongxiang New Materials, and Tongwei Green Energy, employing over 7,000 people. Its products include high-purity polysilicon, monocrystalline silicon rods, caustic soda, polyvinyl chloride, and cement made from the comprehensive utilization of carbide slag. By the end of 2021, its high-purity polysilicon production capacity exceeded 180,000 tons.Sichuan Yongxiang Co., Ltd. was established in November 2002. It is a large-scale private technology enterprise under Tongwei Co., Ltd. (stock code: 600438), which is controlled by Tongwei Group, with a registered capital of 1.421 billion yuan.

Date: 2021-12-07

Huawei Ultrapure Water Project At Dongguan

Electronics and Semiconductors, Projects

Date: 2022-10-10

Huawei was founded in 1987 and is a global leader in providing ICT (Information and Communication Technology) infrastructure and smart devices. Currently, Huawei has approximately 195,000 employees, with its business spanning more than 170 countries and regions, serving over 3 billion people worldwide.

Huawei is committed to bringing the digital world to every person, home, and organization, building a fully connected, intelligent world: making ubiquitous connectivity a right for all, serving as the premise and foundation for an intelligent world; providing diverse computing power for the world, making the cloud omnipresent and intelligence all-encompassing; empowering all industries and organizations to become agile, efficient, and vibrant through robust digital platforms; and redefining experiences with AI, allowing consumers to enjoy personalized, ultimate smart experiences across all scenarios, including smart homes, mobility, office, audio-visual entertainment, and fitness & health.

The Huawei Chip Ultra-Pure Water Project in Dongguan is supplied by Shenzhen Purewater One Water Treatment Technology.

Category: Projects