Investor Relations

United Envirotech Ltd is a holding company registered in Singapore and has been listed on the Main Board of Singapore Stock Exchange since April 2004. The company was founded by Dr Lin Yucheng, the Chairman and CEO of United Envirotech in 2003. Under his leadership, UEL has become a leading membrane- based water & wastewater treatment and reclamation solution provider in China's chemical, petrochemical and industrial park sectors. Our membrane systems have also been used successfully in pharmaceutical, food & beverage and textile & dyestuff industries.

Principal Activities

United Envirotech provides engineering services which involve the design, fabrication, installation and commissioning of membrane-based water and wastewater treatment systems using our advanced membrane technology namely membrane bioreactor (MBR) and continuous membrane filtration (CMF) processes in microfiltration, ultrafiltration and reverse osmosis.

We undertake turnkey projects in the capacity of Engineering, Procurement and Construction (EPC) contractor or as a membrane system specialist. As an EPC contractor, we serve clients such as petrochemical giants like China Petrochemical Corporation ("Sinopec"), China National Petroleum Corporation ("CNPC"), China National Offshore Oil Corporation ("CNOOC"), as well as large industrial parks such as those in the fast developing Daya Bay Huizhou, Guangzhou Nansha and Jiangsu regions.

We invest in wastewater treatment plants under Build Operate Transfer (BOT) and Transfer Operate Transfer (TOT) agreements. These projects are typically municipal plants backed by off-take agreements from the Chinese Government. Our investments in China's Liaoning, Shandong, Heilongjiang are examples of such projects. In addition, we also invest in industrial park wastewater projects. One such example is the MBR wastewater treatment plant in Nansha and Jiangsu. We also provide specialized operation and maintenance services on water and wastewater treatment facilities to clients who wish to outsource their non-core business.

With the acquisition of Memstar Techonology Ltd in 2014, United Envirotech is poised to become a leading player in the water solution industry. Memstar specializes in the research and development, manufacture and application of polyvinylidene fluoride (PVDF) hollow fibre membrane and membrane products.

Headquartered in Singapore, the company is equipped with strong R&D capabilities and has technologically advanced manufacturing facilities located in both Singapore and China. With the support of Economic Development Board (EDB) of Singapore, Memstar's R&D centre in Singapore houses advanced research facilities and is staffed with a strong R&D team. The company's IPRs include a number of patents, manufacturing know-how and production design in the relevant field.

Track record

UEL has built up a stellar track record with more than 100 MBR references in various parts of China and in Southeast Asia.

Our membrane-based advanced water treatment system has been used in water and wastewater treatment and wastewater reclamation. We have an established track record in MBR especially in the chemical, petrochemical and industrial park sectors. In the chemical and petrochemical sector, our largest MBR in terms of capacity completed to date is the 15,000 m3/day oil refinery wastewater treatment system for CNOOC's first onshore refinery at Huizhou, Guangdong.

Besides treating oil refinery wastewater, our MBRs have been used by other companies under the Sinopec Group for treating wastewaters from different processing plants like caprolactam, PTA, polyethylene etc. Our MBR in industrial parks typically receives mixed industrial water from various tenants located in the industrial parks. Examples are the 25,000 m3/day plant at Huizhou Daya Bay Petrochemical Hub and the 10,000 m3/day plant at Guangzhou Nansha Chemical Industrial Park. Our industrial park MBR at Taixing, Jiangsu, with a combined capacity of 70,000 m3/day, is the largest industrial MBR in Asia.

In February 2014, UEL was awarded an Engineering, Procurement and Construction (EPC) contract, valued at RMB580 million, from Fujian Haixia Environmental Protection Co. Ltd (Fujian Haixia) to construct a 200,000 m3/day municipal wastewater treatment plant in Fuzhou City, Fujian Province, China. Upon completion, the plant will be the largest wastewater treatment plant using the Membrane Bioreactor (MBR) technology in China.

In October 2009, UEL was awarded a RMB 240 million contract to construct a 100,000 m3/day MBR at Jingxi Guangzhou for the Municipal Government of Guangzhou City. When the plant was completed in September 2010, it was one of the largest MBR plants in the world and the first and largest underground MBR plant in Asia.

Our CMF and RO systems are used mainly in wastewater recycling (NEWater application), especially in the area of industrial wastewater recycling. For example, our two projects for Sembcorp Utilities on Jurong Island at 5,000 m3/day each purify treated industrial effluent from different sources to various degrees of purity. Our CMF+RO project in Sinopec Guangzhou Branch at a capacity of 7,200 m3/day was the first large scale membrane wastewater reclamation plant in Sinopec China to recycle wastewater from refinery.