About Suntton


Dynamic Tianyin historical steps from weaving wax to electronics purity grade chemicals:                         


1984       “Yixing Qianguan Chemical” was established for water-soluble weaving wax

1987       Company name changed to” Yixing Textile Printing & Dyeing Auxiliary”

1991       Polyester filament hi-speed weaving oil was produced and it is the first one in China

1995       Founded Yixing Textile Auxiliary institute, and started glycol ether production 

1998       Changed to “Jiangsu Tianyin Chemical” And reach sales of 15 (RMB 100) million – first time

2000       Constructed a 10,000T/A capacity with self-developed continuous process

2001       Jiangsu authority granted benchmark award to Tianyin – National Hi-tech Enterprise

2002       Developed poly aspartic acid and sodium

2003       Built Nanjing production base with 10,000T/A facility in operation

2004       Dynamic International Enterprises Ltd. established and Nanjing base renamed to Dynamic Chemical

2006       Built 50,000 T/A of Propylene Glycol Monomethyl Ether (PM) in Nanjing

2007       A new 50000T/A of Propylene Glycol Monomethyl Ether Acetated (PMA) line in operation

2009       A new line for 100,000 T/A of butyl glycol ether and its acetate turn key

2010       Another line of 500KMT of PM/PMA is in construction and to be in operation in 2011, and Dynamic Bin-Hai is established

2011       Dynamic North Americas establishe