Wudi Longda Plastic Master batch Co.,Ltd ,established in 2002, located in Shandong Province,china,Longda has 21 production line,anual capacity reaches to 45,000 metric tons. output of black masterbatch is upto 20000 tons.Now Longda is the biggest masterbatch manu- facture in China .Products supplied by Longda including Black masterbatch,White masterbatch,Color masterbatch,filler masterbatch, Desiccant masterbatch and other functional masterbatch (anti-static masterbatch, anti-oxidant masterbatch, anti-UV masterbatch anti-slip masterbatch,PPA masterbatch,PP cooling masterbatch etc).most of them are widely used into blowing films (shopping bags, trash bags,packing film,mulch film,agricultural film,geomen- brane ) injection molding,extrusion ,wire drawing,cable etc. All the products are meticulously inspected and pass through 100 quality-controlled inspections, Longda has got the certificate of ISO 9001:2008 , SGS ,PONY,ROHS ,FDA ,meets all kinds of different requirement. Longda masterbatch are qualified as supplier of numerous domestic and international compani- es,Won a high praise from foreign and domestic customer.upto now,Longda has Cooperated with more than 200 distributors and agents . Its international market including USA,UK,Pakistan, Lebanon,Venezuela, Nigeria,South Africa, Turkey, Argentina, etc. We warmly welcome customers both at home and abroad visit Longda for guidance,good faith cooperation and common development.We Sincerely hope to cooperate with every customer from all over the world. We not only the business partner,but also the friends !!