STL Ecoplas is a high-tech enterprise specialized in researching, development, manufacture and marketing environmental friendly plastic material. We are established in 2002, located in Shunde of Guangdong with annual capacity of 12,000 tons.STL Ecoplas adheres to the conception of "Concentrate on Producing Good Quality Masterbatch" and this conception runs through the entire R &D and marketing services. Our main products are Blowing Film Masterbatch, Injection Masterbatch, Transparent Filler Masterbatch, Nano Calcium Carbonate Masterbatch,Barium Sulphate Masterbatch, Multi-functional low carbon Masterbatch , Plastic Desiccant Masterbatch and Biobase Degradable polymer for plastic bags etc.In order to complete the demand both from domestic and abroad, STLPLAS actively expand provincial, municipal agents and overseas distributors. Currently we have our branch offices in Lecong of Guangdong, Shenzhen, Yuyao of Zhejiang and develop many well reputation sales agents in Shandong, Zhejiang, Henan provinces. STL Ecoplas devoted to be a responsible, trustworthy and high quality enterprise, aims to offer the most competitive masterbatch to clients at the same time we also pay attention to the development of our staff skills and moral conduct. We believe we can make a contribution to China Plastic Masterbatch and Biodegradable raw material under the unremitting efforts of the whole staffs of Shengtailong Enterprise.