Lianlian Chemical Group was founded in 1995.The main part of group is Lianyungang Lianlian Chemicals CO.,ltd. And the group is composed of Lianyungang Lianlian Chemicals CO., LTD. (LLC), Zhejiang Ultrafine Powders & Chemicals Co.,LTD (UP&C), and Jiangsu Create New Materials Co., Ltd.. The group capital is about 200million RMB.

Lianlian Chemicals CO.,ltd.(LLC) locates in Lianyungang lingang industrial area, The company owns an area of 135,000 m², building area of 250,000 m². Lianlian is a high-technology enterprise specializing in the rubber chemicals researching, developing and production, with an annual production capacity of 15,000 tons for rubber accelerator and 10,000 tons for hi-dispersion masterbatch. We pay great attentions to adopt high technology to improve product quality, promote scientific and technological innovation and strengthen enterprise management. “A synthesis method of tellurium diethyl dithiocarbamate” has been granted the national patent (patent number: ZL01105884.6) through our self-reliance and innovation. Green production technology of TETD has been developed and superseded the traditional process with the nitrite as the raw material, which improves the quality but also decreases the discharge of "three wastes". Furthermore, we has given a great push to the application of safety rubber chemicals without nitrosamines along with the successful development of accelerator TBzTD, ZBEC, ZDTP and their substitution of hazardous and noxious rubber accelerators. After years goes, LLC has established a complete quality management system and passed the ISO9001 and ISO14001. Nowadays, LLC becomes a well-known international rubber chemicals manufacturer.