Quick answer: the top-ranked magnesium oxide mgo brands in China on this list are HOUYING (Liaoning), DHNM (Liaoning) and Hai Mei (Liaoning). 9 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked magnesium oxide mgo brands
How this list is ranked- 01
HOUYING
后英HOUYING
- Magnesium oxide MgO
- Talcum powder
- Refractory brick
Registered legal entity on file; phone published; operating since 1984.
View profile → - 02
DHNM
东和新材料DHNM
- Magnesium oxide MgO
Registered legal entity on file; email and phone published; operating since 1996.
View profile → - 03
Hai Mei
海美
- Magnesium oxide MgO
Registered legal entity on file; email and phone published.
View profile →
- 04
JS 嘉顺JS
Registered as 辽宁嘉顺科技有限公司 in 2006.
- Magnesium oxide MgO
Why it ranks here: registered legal entity on file; email and phone published; operating since 2005.
- 05
Mei Shen Hua Gong 镁神化工
Registered as 河北镁神科技股份有限公司 in 2007.
- Magnesium oxide MgO
Why it ranks here: registered legal entity on file; email and phone published.
- 06
MEIR 美尔MEIR
Registered as 大石桥市美尔镁制品有限公司 in 2004.
- Magnesium oxide MgO
Why it ranks here: registered legal entity on file; email and phone published; operating since 2004.
- 07
Sinomagchem Sinomagchem
Registered as 营口菱镁化工集团有限公司 in 2000.
- Magnesium oxide MgO
Why it ranks here: registered legal entity on file; email and phone published; operating since 2000.
- 08
Wan Cheng Mei Ye 万成镁业
Registered as 辽宁万成镁业集团有限公司 in 2004.
- Magnesium oxide MgO
Why it ranks here: registered legal entity on file; email and phone published; operating since 2004.
- 09
Xi Bu Mei Ye 西部镁业
Registered as 青海西部镁业有限公司 in 2006.
- Magnesium oxide MgO
Why it ranks here: registered legal entity on file; email and phone published; operating since 2006.
International magnesium oxide mgo brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
PRCO 濮耐PRCO
Registered as 濮阳濮耐高温材料(集团)股份有限公司 in 2002.
- Magnesium oxide MgO
- Lightweight bricks
- Refractory brick
- Refractory materials
Why it ranks here: registered legal entity on file; email and phone published; operating since 1988.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | HOUYING后英HOUYING | Liaoning | 1984 | 海城市后英经贸集团有限公司 |
| 02 | DHNM东和新材料DHNM | Liaoning | 1996 | 辽宁东和新材料股份有限公司 |
| 03 | Hai Mei海美 | Liaoning | — | 海城镁矿集团有限公司 |
| 04 | JS嘉顺JS | Liaoning | 2005 | 辽宁嘉顺科技有限公司 |
| 05 | Mei Shen Hua Gong镁神化工 | Hebei | — | 河北镁神科技股份有限公司 |
| 06 | MEIR美尔MEIR | Liaoning | 2004 | 大石桥市美尔镁制品有限公司 |
| 07 | SinomagchemSinomagchem | Liaoning | 2000 | 营口菱镁化工集团有限公司 |
| 08 | Wan Cheng Mei Ye万成镁业 | Liaoning | 2004 | 辽宁万成镁业集团有限公司 |
| 09 | Xi Bu Mei Ye西部镁业 | Qinghai | 2006 | 青海西部镁业有限公司 |
Frequently asked questions
How many magnesium oxide mgo manufacturers and suppliers in China are listed here?
10 companies are listed for magnesium oxide mgo (氧化镁). 9 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's magnesium oxide mgo manufacturers located?
Among profiled companies: Liaoning (7), Hebei (1), Qinghai (1), Henan (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 9 publish an email address.