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◆ in January, the name of the parent company is changed to "jiangsusilke group co., LTD."

◆ February, silk fiber capital expansion.

◆ in April, sierke fiber won the title of "11th five-year technical breakthrough award" and "AAA credit enterprise" in China chemical fiber industry.

◆ in May, the "one-step heterogeneous shrinkage mixed fiber industrialization complete set technology and application" independently developed by silke fiber was appraised by the expert group of China textile industry association, and it was unanimously agreed that "the overall technology of this project is innovative and reaches the international advanced level". Establish "national development base of different shrinkage multi-component blended fiber"; Won the title of "excellent private science and technology enterprise of jiangsu province".

◆ in November, "one-step heterogeneous shrinkage mixed fiber industrialization technology and application" of silk fiber won the first prize of science and technology award of China textile industry association in 2011.

◆ in December, sk investment capital expansion.