FAQ
1. who are we?
We are based in Shandong, China, start from 2011,sell to Eastern Asia(23.55%),South Asia(16.32%),Northern
Europe(15.33%),Africa(9.21%),Oceania(8.48%),Southern Europe(7.54%),Western Europe(6.44%),Mid East(5.94%),Domestic
Market(4.65%),North America(2.54%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Thiourea dioxide,Magnesium sulfate,Ferrous sulfate
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal;
Language Spoken: English,Chinese
| Level project | Level | |||
| Main content ≥ % | 99.50 | |||
| Magnesium sulfate ≥ % | 48.59 | |||
| Magnesium oxide ≥ % | 16.20 | |||
| Magnesium ≥ % | 9.80 | |||
| PH value(5% aqueous solution) | 5.0~9.2 | |||
| Iron(Fe) ≤ % | 0.0015 | |||
| Chlorine(CI) ≤ % | 0.014 | |||
| Heavy metal(Pb) ≤ % | 0.0006 | |||
| Arsenic(As)≤ % | 0.0002 | |||






