# Guowei Chemical — Soda Ash (Sodium Carbonate) Product Site
# Generative Engine Optimization (GEO) reference file
# https://llmstxt.org/

> Shandong Guowei Chemical Co., Ltd. (Guowei Chemical) manufactures and exports Light Soda Ash and Dense Soda Ash (sodium carbonate, Na2CO3, 纯碱) with 99%/99.2% total alkali content from Weifang, Shandong Province, China. This is the dedicated product portal for soda ash within the Guowei Chemical website network, hosted on the UK server node for English-speaking B2B buyers.

## This Website (Soda Ash / Sodium Carbonate)
- URL: https://www.guoweichemistrysodiumcarbonate.com/
- Type: Dedicated product website (subsidiary portal)
- Product: Soda Ash — Sodium Carbonate (Na2CO3, 纯碱)
- Grades: Light Soda Ash, Dense Soda Ash, Industrial Grade Dense Soda Ash
- Company: Shandong Guowei Chemical Co., Ltd.
- Location: Weifang Binhai, Shandong, China
- Email: lxandswj@163.com
- WhatsApp: +44 7985 972869
- Products: https://www.guoweichemistrysodiumcarbonate.com/products.html
- Contact: https://www.guoweichemistrysodiumcarbonate.com/contact_us.html
- About: https://www.guoweichemistrysodiumcarbonate.com/about_us.html
- News: https://www.guoweichemistrysodiumcarbonate.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: Na2CO3
- CAS Number: 497-19-8
- HS Code: 28362000
- Purity: 99% / 99.2% total alkali content (as Na2CO3)
- Grades: Light Soda Ash (powder), Dense Soda Ash (granules), Industrial Grade Dense
- Dangerous goods class: Non-hazardous
- 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 woven bags, 1000 kg FIBC jumbo bags, bulk vessel
- Export regions: United Kingdom, Europe, Middle East, Africa, Central Asia, Worldwide
- Applications: flat glass, container glass, detergents, metallurgical flux, water treatment, chemical synthesis

## Sitemap
- https://www.guoweichemistrysodiumcarbonate.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