Beijing OriginWater

its membrane bioreactors anchor large industrial and municipal plants, combining activated-sludge biology with submerged membranes for high-quality reuse water under zero-liquid-discharge rules.

Country: China
Ticker: 300070

GB 18918 Zero-liquid-discharge

Coverage

	CN	EU	IN	US
bioremediation	✓	✓	✓	✓

Regulatorsepareachademe

Verifiable facts

Fact	Value	Source
Founded	2001	weilanwaters.com
Headquarters	Beijing, China	globaldata.com · weilanwaters.com
Production site	Beijing and Tianjin, China	file.finance.sina.com.cn
Capacity	20 million sqm/year for MF/UF membranes, 19 million sqm/year for NF/RO membranes, and 10,000 sets/year for lithium adsorbent equipment	file.finance.sina.com.cn
Certification	Domestic elements are WQA certified and MBR membrane products have passed international industry certification standards medium confidence	originwatermem.com
Regulatory approval	Key technologies included in the National Encouraged Environmental Protection Equipment list and major science/technology programs for water pollution control	en.originwater.com · file.finance.sina.com.cn
Headcount	4,301 employees	globaldata.com
Revenue	7.78 billion CNY (2025)	static.cninfo.com.cn · money.finance.sina.com.cn

Independent sources: file.finance.sina.com.cn · globaldata.com · money.finance.sina.com.cn · static.cninfo.com.cn · weilanwaters.com

Technologies

Name	Cluster	Risk
Bioremediation of hazardous industrial effluents (metal bio-precipitation, MBR, enzymatic dye & phenol degradation)	bioremediation	Medium	→
Microbial bioremediation (enzymatic degradation, PFAS destruction, MBR wastewater)	bioremediation	Medium	→
Municipal wastewater bio-treatment	bioremediation	Low	→

Compiled by BIOECON from primary sources.

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