INTERNATIONAL PATENT: SHANGHAI PETROCHEMICAL XINER CHEMICAL TECHNOLOGY CO., LTD, 上海石化西尼尔化工科技有限公司, XINER (SHANDONG) NEW MATERIAL TECHNOLOGY CO., LTD., 西尼尔（山东）新材料科技有限公司 FILES APPLICATION FOR "ANTIOXIDANT TETRA(2,4-DI-TERT-BUTYLPHENOL)-4,4'-BIPHENYL DIPHOSPHITE AND PREPARATION METHOD THEREFOR"

GENEVA, March 29 -- SHANGHAI PETROCHEMICAL XINER CHEMICAL TECHNOLOGY CO., LTD (Intersection Of Huhang Road, Weiwu Road, Jinshanwei Town,Jinshan District, Shanghai 201500), 上海石化西尼尔化工科技有限公司 (中国上海市金山区金山卫镇纬五路沪杭路口), XINER (SHANDONG) NEW MATERIAL TECHNOLOGY CO., LTD. (No.81, Xingye Street, Manzhuang Town, Daiyue District,Taian, Shandong 271000), 西尼尔（山东）新材料科技有限公司 (中国山东省...