Asian Star Anchor Chain Co., Ltd. Jiangsu (AsAc) is a specialized manufacturer of anchor chains and offshore mooring chains.Established in 1981, the company has developed as the largest producer in the world whose annual output of anchor chains is 200,000 tons. With 60% of its products are exported to regions around the world. AsAc is now the largest production and export base of anchor chains and offshore mooring chains in China. AsAc is the top chain maker in chain-making industry of the world and the most competent and powerful enterprise for its overall strength among the international competitors.