Nanjing Dongjue, founded in 1996, is currently the largest professional silicone manufacturer in mainland China with registered capital of USD 15.52 million, a total land area of 342, 000 m2 and a gross floor area of around 84, 000 m2, which includes various office buildings, factories and large warehouses. Nanjing Dongjue has a team of experts and senior technicians with years of research experience in fields related to silicon rubber and silicon rubber products. The company's main production equipment and techniques are leaders within the domestic industry and have already matched internationally advanced standards at the beginning of the century. As part of the company's efforts to extend the silicone industry chain and to enhance the synergy effects of its investments, Nanjing Dongjue acquired the former Calt Silicone Rubber Products (Nanjing) Co., Ltd. In October, 2010. Now Nanjing Dongjue has formed a relatively comprehensive product chain extending from silicone gum, compound rubber, insulating rubber, fumed silicon rubber and liquid silicon rubber to silicon rubber products. The company has an annual silicon rubber production capacity of 150, 000 tons and provides a total of over 500 types of silicon rubber products in 18 main categories.

DJS achieved revenue of RMB 1.315 billion for the year of 2015. In the silicone rubber market of mainland China, DJS has taken the first place with a market share from 22% to 25% for the past ten years. Meanwhile, Dongjue Group sells its products abroad to 30 countries and regions across Asia, Europe, Africa and North America, accounting for up to 10% of the total sales volume.