Jiangsu Yanyan Industries Co., Ltd. waa shirkad farsamo sare oo dhamaystiran oo diiradda saareysa naqshadeynta, wax soo saarka iyo iibinta korontadawalxaha kululayntaiyo qalabka kululaynta, kaas oo ku yaala Yancheng City, Gobolka Jiangsu, Shiinaha. Muddo dheer, theshirkadwaxa uu ku takhasusay bixinta xal farsamo sare, alaabtayada ayaa la dhoofiyo dalal badan, sida USA, dalalka Yurub, Bariga Dhexe, South America, Asia, Africa iwm Tan iyo aasaaska, waxaan leenahay macaamiisha in ka badan 30 dalalka oo dhan oo dhan. aduunka.