>2009-10-20
We have been approved by ISO9001 and ISO14001 since October of 2009.

>2008-12-10
Our new 80,000 MT/a caustic soda beads facility starts to work in December of 2008.

>2007-08-21
A new plant with 80,000 MT annual output is under building, new facility is 2 kms far from present factory.