1988: YIXING FEIDA CHEMICAL PLANT WAS established at Fenshui , Yixing
1989: to develope 1-Amino Anthraquinone
1991: to develop Disperser Red 60
1991: to develop Anthraquinone Series Disperse Dyes
1994: to developDisperse Blue 60under cooperation withLG
1994: R&D Center
1995: to develop Solvent Dyes
1997: to rename Yixing Feida Chemical Co., Ltd
1998: ISO9002 Certified
1998: Waste Water treatment system passed
1999: to develop 2000Mt Sodium thiocyanate
2000: to develop 5000Mt Bisphenol S
2001: To rename Jiangsu Aolunda High-Tech Industry Co., Ltd
2001: to set up Tongling Aolunda Tech- Chemical Co, Ltd , mainly for dyestuff producing.
2003: to set upAolunda High-Tech. Lianyungang Branch Co.,Ltd. , mainly for 3000Mt/ year 1-amino Anthraquinone and Agri-chemicals producing.