Qingdao Ruibang Biotechnology Co., Ltd is an international leader of deep processing agricultural products and herb extracts. It has 3 subsidiaries mainly involved in the development production natural pigments, plant extracts, essential oils, ...

Hengchang Yuanda Manufacture andTrade Corp., Ltd. lies in Hangzhou cityof China . The company, focused ondomestic and international trading,specializes manufacturing PPplastic woven bags, pearlescentpigments, biological products andcapsicum ...