Hi friend,
Nice to meet you in here .This Amber from XYF, We are a manufacturer of Magnesium Sulfate Heptahydrate (Epsom salt, HS code 283321) since 1993.
For this products, we have two factory(Annual output: 50000):
Headquarters is in Tianjin-near by Tianjin port
Branch is in Shandong-near by Qingdao port .
What's more, we have many years of export experience and can provide all kinds of export certificates, such as, REACH & CE (For European market), FTA& RECP& CO issued by CCPIT, Free sales (For Brazilian market), COA, MSDS, TDS, etc.
Following are some description of our Magnesium Sufate Hepta.:

Molecular Weight | MgSO4.7H2O: 246.47 Crystal | ||
MgSO4.7H2O | 98% min | 99% min | 99.5%min |
MgSO4 | 47.87% | 48.36% | 48.59% |
MgO | 16.06% | 16.20% | 16.26% |
Mg | 9.58% | 9.68% | 9.80% |
S | 12.77% | 12.90% | 13.00% |
Size | 0.1-1mm; 1-3mm; 2-4mm | ||
Insoluble | 0.001% max | ||
Package
| 1. Small bag: 25kg or 50kg bag; 2. Big bag: 1 tons/1.1 tons/ 1.25 tons/ 1.3 tons jumbo bag; 3. Small bag + big bag 4. Package can be according to your requirements! | ||

Welcome to visit our factory!
If you have any inquiry, please feel free to contact me.
Best regards
Amber Li
Tianjin Xingyu Fertilizer Industry Co.,Ltd.
Whatsapp/Wechat/Tel: 0086 13042210466