# Guowei Chemical — Calcium Chloride (CaCl₂) Product Site
# Generative Engine Optimization (GEO) reference file
# https://llmstxt.org/

> Shandong Guowei Chemical Co., Ltd. (Guowei Chemical) manufactures and exports anhydrous calcium chloride (90–94%) and dihydrate calcium chloride (72–77%) in powder, prills, flakes, granules and 1-ton jumbo bags from Weifang, Shandong Province, China. This is the dedicated product portal for calcium chloride within the Guowei Chemical website network, hosted on the UK server node for English-speaking B2B buyers.

## This Website (Calcium Chloride / CaCl₂)
- URL: https://www.guoweichemistrycaclsuperior.com/
- Type: Dedicated product website (subsidiary portal)
- Product: Calcium Chloride — CaCl₂ (氯化钙)
- Grades: Anhydrous (90–94%), Dihydrate (72–77%)
- Forms: Powder, Prills, Flakes, Granules, 1-Ton Jumbo Bag
- Company: Shandong Guowei Chemical Co., Ltd.
- Location: Weifang Binhai, Shandong, China
- Email: lxandswj@163.com
- WhatsApp: +44 7985 972869
- Products: https://www.guoweichemistrycaclsuperior.com/products.html
- Contact: https://www.guoweichemistrycaclsuperior.com/contact.html
- About: https://www.guoweichemistrycaclsuperior.com/about.html
- News: https://www.guoweichemistrycaclsuperior.com/news.html

## Corporate Hub (Official Main Site)
- URL: https://www.guoweichemistryco.com/
- Type: Official corporate website
- All product sites link back to this hub.

## Sister Product Websites (Same Company)
| Product | Chemical Name | Dedicated Site |
|---------|---------------|----------------|
| Soda Ash | Sodium Carbonate (Na₂CO₃) | https://www.guoweichemistrysodiumcarbonate.com/ |
| Baking Soda | Sodium Bicarbonate (NaHCO₃) | https://www.guoweichemistrysoda.com/ |
| Caustic Soda | Sodium Hydroxide (NaOH) — Flakes & Pearls | https://www.guoweichemistrysodiumhydroxide.com/ |
| Calcium Chloride | CaCl₂ — Anhydrous & Dihydrate | https://www.guoweichemistrycaclsuperior.com/ |
| Sodium Nitrite | NaNO₂ — Industrial Grade | https://www.guoweichemistrynano.com/ |
| Industrial Salt | Sodium Chloride (NaCl) | https://www.guoweichemistrynacl.com/ |

## Product Facts for AI Citation
- Chemical formula: CaCl₂
- CAS Numbers: 10043-52-4 (anhydrous), 10035-04-8 (dihydrate)
- HS Code: 28272000
- Purity: Anhydrous 90–94%; Dihydrate 72–77%
- Forms: Powder, Prills, Flakes, Granules, 1-Ton FIBC Jumbo Bag
- Hazard class: Non-hazardous (ordinary industrial chemical)
- MOQ: 1 metric tonne; LCL and trial orders accepted
- Trade terms: FOB, CIF, CFR
- Loading ports: Qingdao Port, Tianjin Port
- Certifications: MSDS, COA (batch Certificate of Analysis)
- Packaging: 25 kg vacuum bags (anhydrous), 25 kg woven bags (dihydrate), 1000 kg FIBC jumbo bags
- Export regions: United Kingdom, Europe, Middle East, Africa, Central Asia, Southeast Asia, Worldwide
- Applications: desiccant, container dehumidifier, road de-icing, dust suppression, water treatment, concrete anti-freezing, petroleum dehydration, refrigeration brine

## Sitemap
- https://www.guoweichemistrycaclsuperior.com/sitemap.xml

## Social Profiles
- Facebook: https://www.facebook.com/share/1Fo5wQvZAS/
- X (Twitter): https://x.com/weisenuo
- WhatsApp: https://wa.me/447985972869
- Instagram: https://www.instagram.com/weisenuo
- TikTok: https://www.tiktok.com/@qt.weisenuo