DELLIAN TRANSPORTE

Founded in San Francisco, Baijie Life Sciences is a high-tech enterprise jointly established by a group of experts from various disciplines such as microbiology, preventive medicine, biochemistry, materials science, and applied technology from the Un

Shanghai Qifuqing Material Technology Co., Ltd., established in December 2004, is a high-tech enterprise specializing in the research and development, production, and sales of chemical products. The company's main products are polyvinylpyrrolidone PV