Erui - Erui International Electronic Commerce Co., Ltd.
47.374.902/0001-51
Qingdao/Shandong
Qingdao - Qingdao Xinyutian Chemical Co., Ltd.
29.939.178/0001-84
Qingdao/Shandong
Qingdao - Qingdao Sinostar Trading Co Ltd
40.984.850/0001-96
Qingdao/Shandong
Qingdao Audis - Qingdao Audis Bio-Tech Co., Ltd
42.265.431/0001-20
Qingdao/Shandong
Shandong Co Ltd - Shandong Ruiheng Xingyu Petroleum Technology Development Co., Ltd.
49.733.833/0001-50
Qingdao/Shandong
Shandong Kerui - Shandong Kerui Engineering Group Co., Ltd
41.257.365/0001-83
Dongying/Shandong
Kerui Envir. - Shandong Kerui Enviroment Engineering Co. Ltd
41.476.697/0001-59
Dongying/Shandong
Linyi Sealand - Linyi Sealand Import And Export Co., Ltd
34.526.591/0001-57
Linyi/Shandong
Himile - Himile Mechanical Science And Technology (Shandong) Co., Ltd.
35.627.304/0001-68
Weifang/Shandong
Weifang Cynda - Weifang Cynda Chemical Co., Ltd.
33.983.635/0001-05
Weifang/Shandong
China-Brazil Xinnenghuan International Investment Co., Ltd.
30.451.384/0001-20
Jinan/Shandong
Jinan - Jinan Response International Trading Co., Ltd.
33.983.639/0001-93
Jinan/Shandong
Csi Internation - China Shandong International Economic & Technical Corporation Group Ltd.
44.516.784/0001-80
Jinan/Shandong
Shandong Ruilin - Shandong Ruilin Supply Chain Management Co. Ltd.
50.237.432/0001-99
Jinan/Shandong