Shanghai Tangke New Materials Technology Co., Ltd. ili ku Jinshan District, Shanghai, ndipo ili ndi malo okwana maekala oposa 120. Gawo loyamba la maekala 60 lamalizidwa, ndipo malo omanga onse ndi 80000 sikweya mita. Ndi kampani yapamwamba kwambiri yomwe imagwirizanitsa kafukufuku wasayansi, kupanga, ndi kugulitsa. Ndi ndalama zokwana 200 miliyoni RMB, kampaniyo yayambitsa zida zapamwamba za filimu ya W&H yaku Germany kuchokera padziko lonse lapansi. Mphamvu yopangira mzere umodzi wopangira imafika matani 4000 pachaka...