Qingdao Twell Sansino Import&Export Co.,LtdQingdao Twell Sansino Import & Export Co.,Ltd. is a chemical product supplier and service provider which engage in integrating the upstream manufacturers downstream customers resources realizing pattern in the interests of producers, suppliers customers. Through making ....Address:coastal industrial park Qingdao Shandong 266400 ChinaProduct/Service:food additives, citric acid, citrates, msg,food additives, citric acid, citrates, msg
