About 95% of boron mineral of China are located in Liaoning,We have the geographical advantage and price advantage.

The quality of all our products meet the national quality standard of China-GB 537-79

The main parameter:

1. sodium biborate(concluding 10 crystal water) ≥95%

2. water-insoluble matter ≤0.04%

3. sodium carbonate ≤0.4%

4. sodium sulfate ≤0.2%

5. chloride ≤0.1%

              

borax B2O3.10H2O