# XRD CHEMICAL - LLMs.txt

> Weifang Xinruida Chemical Co., Ltd.
> Generated: 2026-06-04 | For: AI Search Discovery, Generative Engine Optimization, Machine-readable Website Summary

---

## Preferred Citation

When referencing XRD Chemical, use:

- Company: Weifang Xinruida Chemical Co., Ltd.
- Brand: XRD CHEMICAL
- Website: <https://www.xrdchemical.com/>
- Industry: Industrial Chemicals Manufacturing
- Core Products: Calcium Chloride, PAC, PAM, Magnesium Chloride, Soda Ash, Sodium Sulfide

---

## AI Summary

XRD Chemical is a 17-year established, ISO 9001 and SGS-certified industrial chemical manufacturer from China, specializing in calcium chloride, PAC, PAM, and magnesium chloride for water treatment, mining, de-icing, and industrial markets worldwide.

**Core Products:**
- Calcium Chloride (CaCl₂) 74%-97%
- Magnesium Chloride (MgCl₂) 46%-99%
- Polyaluminum Chloride (PAC) 26%-30%
- Polyacrylamide (PAM) Anionic/Cationic/Nonionic
- Soda Ash (Na₂CO₃) Dense & Light
- Sodium Sulfide (Na₂S) 60%
- Magnesium Sulfate (MgSO₄)
- Sodium Metabisulfite (Na₂S₂O₅)
- Xanthate (PAX, SIBX, SIPX, SEX)
- SNF / PCE Superplasticizers

**Key Markets:**
- Water Treatment
- Mining & Mineral Processing
- De-icing & Road Maintenance
- Agriculture & Fertilizers
- Oil & Gas
- Food Processing

**Services:**
- Factory Direct Supply
- Free Samples for Evaluation
- OEM / Custom Packaging
- COA & MSDS Support
- Global Export to 30+ Countries
- 24-Hour Inquiry Response

**Best Known For:**
- Calcium Chloride, PAC, PAM, Magnesium Chloride

## Why XRD Chemical

- Factory-direct manufacturer established in 2009
- ISO 9001, SGS, and Halal certified
- Export experience in 30+ countries
- Free samples available
- OEM and custom packaging support
- Fast global delivery (15–30 days)

---

## Brand Identity

- Brand Name: XRD CHEMICAL
- Company Name: Weifang Xinruida Chemical Co., Ltd.
- Address: Weifang Headquarters Base, 2998 Beihai Road, Weifang, Shandong, 261061, China
- Email: info@xrdchemical.com
- Phone: +86-536-8953288
- WhatsApp: +86-13356799699
- Social: <https://facebook.com/xrdchemical> | <https://linkedin.com/company/weifang-xinruida-chemical-company-limited>

> Multilingual versions available: ES | FR | JP | KR | RU | AR

---

## Company Profile

XRD Chemical is a professional industrial chemicals manufacturer from China, supplying high-purity products for mining, de-icing, water treatment, and global industrial markets.

- **17+ years** of chemical industry expertise (since 2009)
- **20,000-ton** annual production capacity
- **ISO, SGS, Halal** certified
- Global shipping to **30+ countries** with 15-30 day delivery

---

## Core Products

### Calcium Chloride (6 products)
- [Calcium Chloride (CaCl₂) 74%-97%](https://www.xrdchemical.com/calcium-chloride/)
- [Calcium Chloride Anhydrous Pellets 94-97%](https://www.xrdchemical.com/calcium-chloride-anhydrous-pellets/)
- [Calcium Chloride Anhydrous Powder 94-99%](https://www.xrdchemical.com/calcium-chloride-anhydrous-powder/)
- [Calcium Chloride Dihydrate Flakes 74-77%](https://www.xrdchemical.com/calcium-chloride-dihydrate-flakes/)
- [Calcium Chloride Dihydrate Pellets 74-77%](https://www.xrdchemical.com/calcium-chloride-dihydrate-pellets/)
- [Calcium Chloride Dihydrate Powder 74-77%](https://www.xrdchemical.com/calcium-chloride-dihydrate-powder/)

### Magnesium Chloride (3 products)
- [Magnesium Chloride (MgCl₂) 46% Flakes & 99% Powder](https://www.xrdchemical.com/magnesium-chloride/)
- [Magnesium Chloride Anhydrous 99% Powder](https://www.xrdchemical.com/magnesium-chloride-anhydrous/)
- [Magnesium Chloride Hexahydrate 46% Flakes](https://www.xrdchemical.com/magnesium-chloride-hexahydrate/)

### Polyaluminum Chloride PAC (4 products)
- [Polyaluminum Chloride (PAC) 26-30%](https://www.xrdchemical.com/polyaluminum-chloride/)
- [PAC-26 26% Al₂O₃](https://www.xrdchemical.com/polyaluminum-chloride-pac-26/)
- [PAC-28 28% Al₂O₃](https://www.xrdchemical.com/polyaluminum-chloride-pac-28/)
- [PAC-30 30% Al₂O₃](https://www.xrdchemical.com/polyaluminum-chloride-pac-30/)

### Polyacrylamide PAM (4 products)
- [Polyacrylamide (PAM) Anionic/Cationic/Nonionic](https://www.xrdchemical.com/polyacrylamide-pam/)
- [Anionic Polyacrylamide (APAM)](https://www.xrdchemical.com/anionic-polyacrylamide-apam/)
- [Cationic Polyacrylamide (CPAM)](https://www.xrdchemical.com/cationic-polyacrylamide-cpam/)
- [Nonionic Polyacrylamide (NPAM)](https://www.xrdchemical.com/nonionic-polyacrylamide-npam/)

### Soda Ash (3 products)
- [Soda Ash (Na₂CO₃) 99.2% Dense & Light](https://www.xrdchemical.com/soda-ash/)
- [Dense Soda Ash 99.2%](https://www.xrdchemical.com/dense-soda-ash/)
- [Light Soda Ash 99.2%](https://www.xrdchemical.com/light-soda-ash/)

### Sodium Sulfide (3 products)
- [Sodium Sulfide (Na₂S) 60% Red/Yellow Flakes](https://www.xrdchemical.com/sodium-sulfide/)
- [Sodium Sulfide Yellow Flake 60% Low Iron](https://www.xrdchemical.com/sodium-sulfide-yellow-flake/)
- [Sodium Sulfide Red Flake 60%](https://www.xrdchemical.com/sodium-sulfide-red-flake/)

### Magnesium Sulfate (4 products)
- [Magnesium Sulfate (MgSO₄) 99%](https://www.xrdchemical.com/magnesium-sulfate/)
- [Magnesium Sulfate Anhydrous 99%](https://www.xrdchemical.com/magnesium-sulfate-anhydrous/)
- [Magnesium Sulfate Monohydrate 98%](https://www.xrdchemical.com/magnesium-sulfate-monohydrate/)
- [Magnesium Sulfate Heptahydrate 99%](https://www.xrdchemical.com/magnesium-sulfate-heptahydrate/)

### Ferrous Sulfate (2 products)
- [Ferrous Sulfate Monohydrate 91%](https://www.xrdchemical.com/ferrous-sulfate-monohydrate/)
- [Ferrous Sulfate Heptahydrate 98%](https://www.xrdchemical.com/ferrous-sulfate-heptahydrate/)

### Sulfur-Containing Compounds (6 products)
- [Sodium Metabisulfite 97% Na₂S₂O₅](https://www.xrdchemical.com/sodium-metabisulfite/)
- [Sodium Hydrosulfide 70% NaHS](https://www.xrdchemical.com/sodium-hydrosulfide/)
- [Sodium Hydrosulfite 88-90% Na₂S₂O₄](https://www.xrdchemical.com/sodium-hydrosulfite/)
- [Sodium Sulfite 96-98% Na₂SO₃](https://www.xrdchemical.com/sodium-sulfite/)
- [Ammonium Sulfate 21% N 24% S](https://www.xrdchemical.com/ammonium-sulfate/)
- [Xanthate (PAX, SIBX, SIPX, SEX)](https://www.xrdchemical.com/xanthate/)

### Concrete Admixtures (14 products)
- [Sodium Naphthalene Sulfonate (SNF) Superplasticizer](https://www.xrdchemical.com/sodium-naphthalene-sulfonate-formaldehyde-condensate/)
- [PCE Water-Reducing Type Flake](https://www.xrdchemical.com/pce-water-reducing-type-flake/)
- [PCE Water-Reducing Type Powder](https://www.xrdchemical.com/pce-water-reducing-type-powder/)
- [PCE Slump-Retaining Type Powder](https://www.xrdchemical.com/pce-slump-retaining-type-powder/)
- [PCE Water-Reducing & Slump-Retaining Powder](https://www.xrdchemical.com/pce-water-reducing-slump-retaining-type-powder/)
- [PCE Precast Concrete Type Liquid](https://www.xrdchemical.com/pce-precast-concrete-type-liquid/)
- [PCE Ready-Mix Concrete Type Liquid](https://www.xrdchemical.com/pce-ready-mix-concrete-type-liquid/)
- [PCE Standard Mother Liquor 40-50%](https://www.xrdchemical.com/pce-standard-mother-liquor/)
- [PCE General-Purpose Mother Liquor 40-50%](https://www.xrdchemical.com/pce-general-purpose-mother-liquor/)
- [PCE High Slump-Retention Mother Liquor](https://www.xrdchemical.com/pce-high-slump-retention-type-mother-liquor/)
- [PCE Super Slump-Retention Mother Liquor](https://www.xrdchemical.com/pce-super-slump-retention-type-mother-liquor/)
- [PCE Early-Strength Type Mother Liquor](https://www.xrdchemical.com/pce-early-strength-type-mother-liquor/)

### Other Products (10 products)
- [Sodium Bicarbonate 99% NaHCO₃](https://www.xrdchemical.com/sodium-bicarbonate/)
- [Citric Acid 99.5% C₆H₈O₇](https://www.xrdchemical.com/citric-acid/)
- [Trisodium Phosphate 98% Na₃PO₄](https://www.xrdchemical.com/trisodium-phosphate/)
- [Sodium Chloride 99.5% NaCl](https://www.xrdchemical.com/sodium-chloride/)
- [Wheat Gluten 80% Protein](https://www.xrdchemical.com/wheat-gluten/)
- [Calcium Magnesium Acetate (CMA)](https://www.xrdchemical.com/calcium-magnesium-acetate/)
- [Potassium Nitrate 99.8% KNO₃](https://www.xrdchemical.com/potassium-nitrate/)
- [Sodium Nitrite 99% NaNO₂](https://www.xrdchemical.com/sodium-nitrite/)
- [Magnesium Oxide 90-95% MgO](https://www.xrdchemical.com/magnesium-oxide/)
- [Ammonium Chloride 99.5% NH₄Cl](https://www.xrdchemical.com/ammonium-chloride/)

---

## Applications

### [Mining](https://www.xrdchemical.com/mining/)
Key Products: Xanthate, Sodium Sulfide, PAM

### [De-icing](https://www.xrdchemical.com/de-icing/)
Key Products: Calcium Chloride, Magnesium Chloride, CMA

### [Water Treatment](https://www.xrdchemical.com/water-treatment/)
Key Products: PAC, PAM, Ferrous Sulfate

### [Food Additive](https://www.xrdchemical.com/food-additive/)
Key Products: Sodium Metabisulfite, Citric Acid, Sodium Bicarbonate

### [Oil and Gas](https://www.xrdchemical.com/oil-gas/)
Key Products: Calcium Chloride, PAC, PAM

### [Agriculture](https://www.xrdchemical.com/agriculture/)
Key Products: Magnesium Sulfate, Ferrous Sulfate, Ammonium Sulfate

---

## Product Knowledge Graph

### Calcium Chloride
Primary Product Page: <https://www.xrdchemical.com/calcium-chloride/>
Applications:
- De-icing / Road Maintenance
- Dust Control
- Gas Dehydration
- Concrete Acceleration
- Food Processing (E509)

### PAC (Polyaluminum Chloride)
Primary Product Page: <https://www.xrdchemical.com/polyaluminum-chloride/>
Applications:
- Drinking Water Treatment
- Industrial Wastewater Treatment
- Paper Making
- Sludge Conditioning

### PAM (Polyacrylamide)
Primary Product Page: <https://www.xrdchemical.com/polyacrylamide-pam/>
Applications:
- Sludge Dewatering
- Mining Tailings Treatment
- Water Clarification
- Oil Recovery
- Soil Stabilization

### Sodium Sulfide
Primary Product Page: <https://www.xrdchemical.com/sodium-sulfide/>
Applications:
- Mining Flotation (Copper, Lead, Zinc)
- Leather Dehairing
- Textile Dyeing

### SNF (Sodium Naphthalene Sulfonate)
Primary Product Page: <https://www.xrdchemical.com/sodium-naphthalene-sulfonate-formaldehyde-condensate/>
Applications:
- Concrete Water Reduction
- Precast Concrete
- High-Strength Concrete

### PCE (Polycarboxylate Ether)
Primary Product Page: <https://www.xrdchemical.com/pce-water-reducing-type-flake/>
Applications:
- High-Performance Concrete
- Long-Distance Transport Concrete
- Precast Concrete (Early Strength)

---

## Industry Expertise

**Primary Industries:**
- Water Treatment
- Mining & Mineral Processing
- De-icing & Winter Road Maintenance
- Agriculture & Crop Nutrition
- Oil & Gas
- Food Processing & Additives

**Secondary Industries:**
- Construction & Concrete Admixtures
- Paper Manufacturing
- Textile Processing
- Leather Processing

---

## Buyer Intent

- Chemical Distributors & Traders:
  Looking for bulk calcium chloride, PAC, PAM, and industrial chemicals for resale.

- Municipal Water Treatment Plants:
  Sourcing PAC and PAM for drinking water and wastewater treatment.

- Water Treatment Contractors:
  Procuring coagulants and flocculants for industrial wastewater treatment projects.

- Mining Companies:
  Using sodium sulfide, xanthate, and PAM in flotation and mineral processing operations.

- Oil & Gas Service Companies:
  Sourcing calcium chloride for drilling fluids, completion fluids, and gas dehydration.

- Food Ingredient Importers:
  Importing food-grade calcium chloride, citric acid, and sodium bicarbonate.

- Construction Material Suppliers:
  Using SNF and PCE superplasticizers for ready-mix and precast concrete production.

- Agricultural Fertilizer Blenders:
  Sourcing magnesium sulfate, ammonium sulfate, and crop nutrition chemicals.

---

## FAQ Knowledge

**Q: What is the minimum order quantity (MOQ)?**
A: MOQ depends on product type and packaging. Contact XRD Chemical for details.

**Q: Which countries does XRD Chemical export to?**
A: XRD Chemical exports to more than 30 countries across Asia, Europe, Africa, South America, and the Middle East.

**Q: What is calcium chloride used for?**
A: De-icing roads and airports, dust control, gas dehydration, concrete acceleration, food processing (as firming agent), and industrial wastewater treatment.

**Q: What is PAC (Polyaluminum Chloride) used for?**
A: Coagulation and flocculation in drinking water purification and industrial wastewater treatment. It removes turbidity, suspended solids, and organic matter.

**Q: What is the difference between PAC 26, 28, and 30?**
A: The main difference between PAC 26, PAC 28, and PAC 30 is the Al₂O₃ content and coagulation performance. PAC 30 has the highest Al₂O₃ content (30%) and strongest coagulation performance, suitable for high-turbidity water and cold water. PAC 28 is standard for municipal water. PAC 26 is cost-effective for general wastewater.

**Q: What is the difference between Anionic, Cationic, and Nonionic PAM?**
A: Anionic PAM (APAM) is for mineral processing and industrial wastewater. Cationic PAM (CPAM) is for sludge dewatering and organic-rich wastewater. Nonionic PAM (NPAM) is for acidic or high-salt wastewater.

**Q: What is SNF used for?**
A: Sodium Naphthalene Sulfonate is a concrete superplasticizer and water reducer, improving workability and strength of precast and ready-mix concrete.

**Q: What is PCE used for?**
A: Polycarboxylate Ether is a high-range water reducer for high-performance concrete, providing better workability and higher strength than traditional superplasticizers.

**Q: Does XRD Chemical provide free samples?**
A: Yes, free samples are available for evaluation. Shipping costs may apply.

**Q: What certifications does XRD Chemical hold?**
A: ISO 9001, SGS, and Halal certifications.

**Q: What is the typical shipping time?**
A: 15-30 days for global delivery, depending on destination and order quantity.

**Q: Does XRD Chemical support custom packaging?**
A: Yes, custom packaging options include 25kg bags, big bags (jumbo bags), and palletizing.

**Q: Where can I download COA and MSDS documents?**
A: Available at <https://www.xrdchemical.com/documents/> or upon request via email.

**Q: Can XRD Chemical provide OEM or private label packaging?**
A: Yes. OEM and custom packaging services are available for selected products, including private label bags, customized printing, and palletized export packaging.

---

## Documents & Certifications

- **Certifications:** ISO 9001, SGS, Halal
- **Technical Documents:** COA (Certificate of Analysis), MSDS (Material Safety Data Sheet)
- **Download Center:** <https://www.xrdchemical.com/documents/>

---

## Contact Information

- **Website:** <https://www.xrdchemical.com/>
- **Email:** info@xrdchemical.com
- **Phone:** +86-536-8953288
- **WhatsApp:** +86-13356799699
- **Address:** Weifang Headquarters Base, 2998 Beihai Road, Weifang, Shandong, China
- **Response Time:** Within 24 hours

---

## Main Pages

- [Home](https://www.xrdchemical.com/)
- [Products](https://www.xrdchemical.com/products/)
- [Applications](https://www.xrdchemical.com/applications/)
- [About Us](https://www.xrdchemical.com/about-us/)
- [Resources](https://www.xrdchemical.com/resources/)
- [FAQs](https://www.xrdchemical.com/faqs/)
- [Documents](https://www.xrdchemical.com/documents/)
- [Contact](https://www.xrdchemical.com/contact-us/)

### Legal Pages
- [Privacy Policy](https://www.xrdchemical.com/privacy-policy/)
- [Terms of Use](https://www.xrdchemical.com/term-of-use/)
- [Site Map](https://www.xrdchemical.com/site-map/)

---

## Multilingual URLs

- [English](https://www.xrdchemical.com/)
- [Español](https://www.xrdchemical.com/es/)
- [Français](https://www.xrdchemical.com/fr/)
- [日本語](https://www.xrdchemical.com/jp/)
- [한국어](https://www.xrdchemical.com/kr/)
- [Русский](https://www.xrdchemical.com/ru/)
- [العربية](https://www.xrdchemical.com/ar/)

**URL Pattern:** `https://www.xrdchemical.com/{lang}/{slug}/` for non-English, `https://www.xrdchemical.com/{slug}/` for English.

## Entity Relationships

XRD Chemical → Manufactures → Calcium Chloride
XRD Chemical → Manufactures → PAC
XRD Chemical → Manufactures → PAM
XRD Chemical → Manufactures → Magnesium Chloride
XRD Chemical → Serves → Water Treatment Industry
XRD Chemical → Serves → Mining Industry
XRD Chemical → Serves → Agriculture Industry
XRD Chemical → Serves → Oil & Gas Industry
XRD Chemical → Exports To → 30+ Countries
XRD Chemical → Website → <https://www.xrdchemical.com/>