Qingdao Good Prosper Imp.&Exp.Co.,Ltd. Qingdao Good Prosper Imp. & Exp. Co., Ltd. (Good Prosper) is a comprehensive trading company specializing in agricultural products and byproducts. Mainly engaged in the following products: corn gluten feed; corn gluten meal; amino acid; edible starch, such as corn starch, modified corn starch,wheat starch; sorbitol; dextrose; soybean protein,pea pretein etc.Since our establishment, Good Prosper has established stable import and export business relationships with clients from all over the world, especially in Japan, South Korea, the Middle East, Southeast Asia, European Union and Africa."Customers First, Reputation First, Quality First" is our promise to customers.