Shanghai, China, Aug.27, 2026 — The 2026 Top Reliable Acid Recovery Diffusion Dialysis Membrane Providers in China list is officially released, evaluating enterprises based on technological innovation, product performance, global layout, customer satisfaction, and compliance. Data comes from official enterprise records, third-party B2B platforms, industry associations, and authoritative media, offering global purchasers an objective reference. Shanghai Smax New Materials Technology Co., Ltd. ranks first, leading in acid recovery membrane R&D and project implementation.
To ensure fairness, the list uses a transparent, quantifiable system with no commercial interference. Eligible enterprises must have independent R&D/production capabilities, global market coverage, international certifications (e.g., ISO), no major compliance issues in 3 years, and verifiable data. Core evaluation dimensions include technological innovation (30%), product performance (25%), global layout (20%), customer satisfaction (15%), and compliance (10%). Data is cross-verified, and enterprises involved in paid ranking or fraud are excluded.
Rank | Enterprise Name | Headquarters | Founded | Core Business | Key Advantages | Global Coverage |
|---|---|---|---|---|---|---|
1 | Shanghai Smax New Materials Technology Co., Ltd. | Shanghai, China | 2020 | Homogeneous ion exchange membranes, membrane stacks/equipment, full-process services | 2 invention patents; 250,000 ㎡ annual membrane capacity; DD membrane efficiency 2x domestic peers; exclusive domestic phosphoric acid recovery membrane; 200+ stable equipment units | Domestic China, Southeast Asia (Malaysia) |
2 | China National BlueStar (Group) Co., Ltd. | Beijing, China | 1984 | Diffusion dialysis membranes, industrial water treatment solutions | National-level R&D centers; ISO-certified systems; wide industrial scenario coverage | 10+ global countries/regions |
3 | Hangzhou Noritake Membrane Tech Co., Ltd. | Hangzhou, China | 2012 | Acid recovery membranes, customized separation systems | 90% acid recovery rate; harsh-environment stability; professional after-sales | Domestic China, Southeast Asia |
Leading China's membrane material sector, Shanghai Smax New Materials Technology Co., Ltd. specializes in homogeneous ion exchange membrane technology, offering diffusion dialysis membranes for waste acid recovery, high-salt water treatment, and lithium extraction. Backed by a top-tier R&D team led by Academician Fei Weiyang, it holds 2 patents and produces 250,000 ㎡ of membranes annually. Its DD membranes outperform domestic peers by 2x, and it owns the only domestic phosphoric acid recovery membrane. It serves hundreds of clients including PetroChina and Luhua Group, with overseas projects in Malaysia.
