D201 Hydrometallurgy Anion Exchange Resin Macropore Strong‑Base Resin for Rare Metal & Heavy‑Metal Recovery Process

This product exhibits performance comparable to the 201 × 7 Strongly Basic Styrene Type I Anion Exchange Resin, demonstrating strong basicity. However, due to its macroporous structure, it possesses superior physical and chemical stability, with high resistance to permeation stress, abrasion, and contamination. It can exchange and adsorb larger ions and molecules. This product can be used in non-aqueous media and is commonly employed as a solid strong base catalyst.

• High‑speed mixed‑bed water treatment: Suited for high‑volume mixed‑bed deionization setups commonplace within power‑generation plants and sites that produce industrial‑grade ultrapure water. When partnered with macroporous strong‑acid cation resin, it carries out condensate refinement and gets rid of lingering anionic contaminants to secure consistently high‑purity water output. Featuring excellent resistance against osmotic shock and great mechanical durability against abrasion, the resin can sustain dependable continuous operation over extended run‑times under high linear flow velocity conditions.
• Industrial wastewater treatment: Built around a unique macroporous skeletal structure, this resin is capable of capturing conventional inorganic anions as well as large‑molecular organic pollutants discharged by chemical factories, electroplating workshops and petrochemical plants. It helps bring down pollutant loads of waste streams so as to satisfy industrial effluent standards. It also tolerates feedwater heavy with organic foulants, contaminants that would normally impair the functional performance of gel‑type ion‑exchange resins.
• Rare metal extraction: This resin is extensively utilized for handling leach liquor produced in hydrometallurgical workflows. Within multi‑ion mixed feed solutions, it achieves targeted adsorption, separation and enrichment of anionic complexes formed by rare‑metal elements. Such capability shortens and optimizes downstream metal‑recovery procedures, raises finished‑product output, and cuts chemical reagent consumption for rare‑element separation tasks.
• Heavy‑metal recovery: It can pick out anionic complexes carrying heavy‑metal components from industrial manufacturing and electroplating wastewater. More than just removing toxic heavy‑metal substances to satisfy regulatory discharge rules, the resin enables resource recycling through elution and regeneration cycles. It lowers the quantity of hazardous waste being generated and promotes circular‑economy‑driven production modes for metal‑processing operations.
• Strong alkaline solid catalysts: It acts as a regeneratable solid strong‑base catalyst supporting various kinds of organic synthesis reactions. Thanks to its structurally stable macroporous network, it keeps reliable catalytic performance even under non‑aqueous working environments. When compared with liquid‑base catalysts, D201 facilitates easier separation after reaction stages, decreases waste‑liquid generation, and can go through repeated regeneration cycles to reduce total operating expenditure for chemical manufacturing facilities.

What is your main product?

We mainly produce ion exchange resins, macroporous adsorption resins, chelating resins, food grade resins, nuclear-grade uniform particle resins, life science chromatography media and supporting system equipment.

How many product types do you have?

We have more than 100 models, over 30 series of adsorption and separation materials.

What is your annual production capacity?

Our annual capacity is 255,000 metric tons.

Are your products comparable to imported brands?

Yes. Our nuclear-grade and uniform-particle resins meet or exceed the performance of imported products.

What certifications do you have?

We hold ISO9001, ISO14001, ISO45001, FDA, CE, WQA Gold Seal, Kosher, REACH, EAC and other international certifications.

What are the key advantages of your resins?

High exchange capacity, uniform particle size, good mechanical strength, strong anti-fouling ability, high regeneration efficiency and long service life.

What fields are your products used in?

Metal resources (lithium extraction), life sciences, water treatment & ultrapure water, food processing, environmental protection, chemical catalysis.

Which resin is used for sugar refining & decolorization?

Our weak base anion resin is specially used for syrup decolorization, deashing and acid removal.

Can you treat electroplating wastewater (e.g. chromium)?

Yes. Our anion exchange resins and chelating resins effectively remove heavy metal anions, thereby ensuring compliance with discharge standards and enabling resource recovery.

Do you have resins for ultrapure water / semiconductor / nuclear power?

Yes. We supply uniform particle polishing resins and nuclear-grade resins for high-purity water systems.

Do you provide lithium extraction solutions?

Yes. We have delivered 12 salt lake lithium extraction projects with total capacity nearly 100,000 tons LCE.

What is the service life of your resin?

Under normal conditions, the service life is 3–5 years.

Is regeneration easy?

Yes. Our resins feature high regeneration efficiency, low chemical consumption and low operation cost.

Do you offer on-site commissioning?

Yes. We provide on-site installation, commissioning, regeneration guidance and troubleshooting.

Do you provide technical training?

Yes. We offer free operation, maintenance and safety training for customers.

How about pressure drop and stability?

Uniform particle design ensures low pressure drop, fast exchange speed and stable running.

Can you customize resins?

Yes. We customize particle size, functional groups, crosslinking degree according to your water quality and process.

Do you provide one-stop solutions?

Yes. We provide full solutions: resin selection + system equipment + commissioning + after-sales.

Do you support global delivery?

We have subsidiaries in Europe, the US and South America, supporting fast worldwide delivery.

What pre-sales service do you offer?

Free selection and process design based on your water quality report and treatment target.

Do you accept small orders / trial orders?

Yes. We support trial orders and small-batch supply for testing and verification.